The 21Collagen

Hydrolyzed Liquid Marine Collagen 480ml – 10000mg

Name: Hydrolyzed Liquid Marine Collagen 480ml – 10000mg
Brand: 21collagen
SKU: CL-001
Price: 39.00 EUR
Availability: OutOfStock

10000mg of Premium Liquid Marine Collagen Peptides + 21 complementary collagen boosters.

Developed by a team of experts

Low molecular weight collagen for superior absorption

Non-GMO liquid marine collagen

21 complementary ingredients that stimulate collagen

No sugar or artificial flavors

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6 x Hydrolyzed Liquid Marine Collagen 480ml – 10000mg

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This is a dietary supplement. Please read carefully the information presented on this page before use.

Discover the revolutionary power of 21Collagen (arguably the most advanced hydrolyzed liquid marine collagen) and enjoy beautiful, healthy skin with an exceptional supplement that represents the pinnacle of innovation in skin nutrition. Formulated with hydrolyzed marine collagen and an exclusive blend of 21 ingredients, this product is a true elixir for the health of your skin and your entire body.

With a deep understanding of the importance of proper nutrition for healthy skin, we have crafted a perfectly balanced combination of components that stimulate natural collagen production and promote rejuvenation: 10,000 mg of marine collagen + 21 Co-Nutrients—extremely effective in maximizing collagen’s health benefits.

Our advanced hydrolyzed liquid marine collagen formula is designed to deliver a unique synergy of nutrients with proven benefits, making it a powerful ally in maintaining radiant, healthy skin and supporting your overall well-being.

1. Healthy Skin:

Marine Collagen: Helps maintain skin elasticity and firmness, reducing the appearance of wrinkles and fine lines.

Hyaluronic Acid: Deeply hydrates the skin, giving it a plumper, more youthful appearance.

Vitamin C: Supports collagen production, contributing to brighter, more even-toned skin.

Antioxidant Extracts: Protect the skin from free‐radical damage and slow down premature aging.

2. Radiant Hair:

B-Vitamin Complex: Supports healthy hair growth, making strands less prone to damage.

Zinc and Copper: Help maintain hair health, imparting shine and strength.

3. Strong Nails:

Zinc: Contributes to nail fortification, preventing brittleness and breakage.

B-Vitamin Complex: Supports healthy nail growth, reducing chipping and splitting.

4. Joint and Ligament Support:

Marine Collagen: Provides essential peptides for the regeneration of connective tissues in joints and ligaments.

L-Lysine: An essential amino acid particularly important for bone, muscle, and connective‐tissue health.

Antioxidant Extracts: Protect joints and ligaments from oxidative stress and inflammation, helping to maintain their health.

Components - table

Easy to Use: Incorporate one serving (30 ml) of 21Collagen into your morning routine for optimal absorption, preferably on an empty stomach. Our formula is naturally sweetened with no added sugar, so it fits any diet.

DIRECTIONS FOR USE:
Shake well before use. As a dietary supplement for adults, take one (1) measuring capful (30 ml) each morning. For best results, consume on an empty stomach.

ADVERTISMENTS:

Do not exceed the recommended daily dose.
Dietary supplements should not replace a varied and balanced diet or a healthy lifestyle.
If you are pregnant, nursing, or taking prescription medications, consult a healthcare professional before use.
Keep out of reach of young children.
Contains potential allergens: fish collagen.

SHELF LIFE:
Best before date: see bottom of box.

STORAGE:
Store in a cool, dry place away from direct sunlight and heat. Refrigerate after opening and consume within one month.

For visible results, make 21Collagen part of your daily routine and enjoy the transformative effects of this unique supplement. Beauty starts from within, and with 21Collagen, natural radiance is always within reach!

Active promotions and discount codes cannot be combined and do not apply to other existing offers in the 21Collagen store.

We reserve the right to update or withdraw promotional offers without prior notice.

Water; hydrolyzed fish collagen; sweetener: xylitol; acidulant: citric acid; vitamin C (sodium L-ascorbate); natural flavors; L-lysine; acerola fruit extract (Malpighia emarginata); sodium hyaluronate; preservatives: potassium sorbate and sodium benzoate; melon fruit extract with SOD; niacin (nicotinamide); zinc (zinc gluconate); pantothenic acid (D-calcium pantothenate); guarana seed extract (Paullinia cupana Kunth); sage leaf extract (Salvia officinalis L.); papaya extract (Carica papaya L.); turmeric root extract (Curcuma longa); bearberry leaf extract (Arctostaphylos uva-ursi L. Spreng.); grape seed extract (Vitis vinifera); vitamin B₁₂ (cyanocobalamin); vitamin B₆ (pyridoxine hydrochloride); sweetener: sucralose; riboflavin (riboflavin-5′-phosphate, sodium); thiamine (thiamine hydrochloride); folic acid; copper (copper gluconate); biotin (D-biotin).

Active Components (with beneficial effects)

Fish Collagen – a structural protein supporting skin, joint, and bone health.
Brewer’s Yeast (Saccharomyces cerevisiae) – a natural source of B-complex vitamins, minerals, and amino acids that support cellular regeneration.
Calcium Carbonate – an essential mineral for maintaining healthy bones and teeth.
L-Ascorbic Acid (Vitamin C) – a powerful antioxidant that supports immunity and natural collagen synthesis.
Sea Buckthorn Extract (Hippophae rhamnoides) – rich in vitamins C, E, beta-carotene, and fatty acids; aids skin regeneration and immune support.
Grape Seed Extract (Vitis vinifera) – contains antioxidants (resveratrol, proanthocyanidins) that protect cells from oxidative stress.
Red Orange Extract (Citrus sinensis) – a source of flavonoids and vitamin C with antioxidant and anti-inflammatory properties.
Sodium Hyaluronate – the soluble form of hyaluronic acid; hydrates skin and lubricates joints.
Apple Extract (Malus pumila) – contains antioxidant polyphenols that protect skin cells.
Rice Extract (Oryza sativa) – a source of vitamins B and E and antioxidants; soothes and protects the skin.
Grapefruit Essential Oil (Citrus paradisi) – toning, detoxifying, and mildly antiseptic.
Lemon Essential Oil (Citrus limon) – antioxidant and antimicrobial; supports detoxification and revitalizes skin.
Nicotinamide Adenine Dinucleotide (NAD) – a coenzyme involved in cellular energy production and regeneration.
Citrus Biflavonoids – natural compounds with antioxidant and anti-inflammatory effects.
Peppermint Essential Oil (Mentha piperita) – refreshing, anti-inflammatory, mildly analgesic; aids digestion.
Ginger Essential Oil (Zingiber officinale) – anti-inflammatory; stimulates circulation and digestion.
Cinnamon Essential Oil (Cinnamomum zeylanicum) – antioxidant, antimicrobial; supports metabolism and circulation.
D-Biotin (Vitamin B₇) – essential for healthy hair, skin, and nails.
Stabilizers, Emulsifiers, Texture Correctors & Preservatives
Emulsifier (Acacia Gum) – stabilizes water- and oil-soluble ingredients, preventing phase separation.
Acidity Regulator (Citric Acid) – maintains an optimal pH for formula stability and ingredient preservation.
Stabilizers (Phospholipids, Fatty Acids) – preserve product texture and prevent component separation.
Vegetable Fats – provide consistency, stabilize texture, and aid absorption of fat-soluble ingredients.

Flavors, Sweeteners & Colorants (Sensory Role)

Improves taste and balances flavor profiles.

Adds a pleasant taste and aroma from natural sources.

Sweetens without adding sugar or calories.

Delivers a naturally fruity flavor.

A natural green pigment extracted from plants.

A natural orange pigment and precursor to vitamin A.

Ingredients that Support Hair Health:

Hydrolyzed Fish Collagen – contributes to the structure and elasticity of hair strands
Biotin (D-Biotin) – essential for healthy hair growth
Zinc (Zinc Gluconate) – supports the cell division needed for hair growth
B-Vitamin Complex (B6, B12, Riboflavin, Thiamine,
Pantothenic Acid) – fuels the energy metabolism of hair follicles
Niacin (Niacinamide) – improves scalp circulation
Folic Acid – promotes cellular renewal
Sage Leaf Extract – contains compounds that can strengthen hair

Ingredients that Support Skin Health:

Hydrolyzed Fish Collagen – the skin’s primary structural component
Sodium Hyaluronate – maintains skin hydration and elasticity
Vitamin C (Sodium L-Ascorbate) – essential for natural collagen synthesis
Grape Seed Extract – rich in antioxidants that protect the skin
Melon Fruit Extract with SOD – provides antioxidant protection
Turmeric Root Extract – offers anti-inflammatory properties
Acerola Extract – a natural source of Vitamin C

Ingredients that Support Nail Health:

Hydrolyzed Fish Collagen – strengthens nail structure
Biotin (D-Biotin) – vital for strong, healthy nails
Zinc (Zinc Gluconate) – aids nail growth and repair
Copper (Copper Gluconate) – necessary for keratin formation
B-Vitamin Complex – supports cellular metabolism in the nail

Ingredients that Support Joint Health:

Hydrolyzed Fish Collagen – the main structural component of cartilage
Sodium Hyaluronate – a key lubricant in synovial fluid
Vitamin C – crucial for collagen synthesis in joint tissues
Turmeric Root Extract – natural anti-inflammatory benefits
Papaya Extract – contains enzymes with anti-inflammatory effects
L-Lysine – an essential amino acid for tissue repair

Jump straight to

Experts Our Formula Clinically proven Benefits Comparison table Results Video Reviews Reviews FAQs Collagen Deficiency Quiz

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Why do experts trust 21Collagen?

Alexandra Bǎlasa

Resident Endocrinologist

"I love that it’s so easy to use—just 30 ml each morning on an empty stomach—and it tastes great, especially since I don’t like taking pills!"

The most comprehensive formula

10,000 mg of marine collagen + 21 complementary collagen boosters.

Helps maintain skin hydration by providing volume and elasticity, which contributes to a youthful and healthy appearance.

Our formula combines sodium ascorbate, a buffered, less acidic form of vitamin C, with acerola extract, a natural source rich in vitamin C. Sodium ascorbate ensures efficient absorption and is gentle on the stomach, making it ideal for those sensitive to more acidic forms of vitamin C. Acerola extract, on the other hand, provides additional antioxidants and other phytonutrients, amplifying the immune-supporting and cellular-protection benefits of vitamin C. This combination not only supports collagen production and skin health but also delivers superior antioxidant protection, vital for combating oxidative stress.

A blend of plant extracts rich in antioxidants that protect cells against oxidative damage and support overall health. These antioxidants help neutralize free radicals, contributing to skin health and preventing premature aging.

Our B-vitamin complex includes eight essentials for metabolic and energy health: B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folic acid), and B12 (cobalamin). These vitamins play a crucial role in converting food into energy, support the health of skin, hair, and nails, and contribute to the normal functioning of the nervous system. B vitamins are particularly important for red-blood-cell formation and the regulation of neurological and hormonal functions, providing a solid foundation for overall health and vitality.

An essential mineral that supports the formation of collagen and elastin, copper helps maintain connective tissue health and contributes to skin health.

This mineral supports immune function, contributes to protein synthesis and wound healing, and is involved in nearly 100 enzymatic reactions in the body.

L-lysine is an essential amino acid that helps form collagen, supports muscle recovery, and strengthens the immune response. It is also important for calcium absorption.

An enzyme with powerful antioxidant properties, SOD is essential in fighting oxidative stress, protecting cells from the damaging effects of free radicals, and supporting cellular longevity and health.

'+32,1%

Increase in skin elasticity in 7 weeks

Clinically proven*

'+32,1%

*Demonstrated in a randomized, double-blind, placebo-controlled clinical study of 71 subjects who consumed 30 ml of 21Collagen daily for 13 weeks. See the executive summary.

Increased elasticity supports the improved structure of the skin’s own collagen and elastin in the dermis, two essential proteins for maintaining skin strength and tone. This allows the skin to hold its shape without sagging. Dermatological studies show that skin with greater elasticity has a better capacity to adapt to volume changes, reducing the risk of wrinkle formation and skin laxity.

Improved elasticity helps restore the structure of fibroblasts—the cells that produce collagen and elastin, which are essential for maintaining the skin’s smooth texture. According to dermatological research, skin with high elasticity is better able to stretch and return to its original shape without forming fissures, thereby reducing the development of fine lines and wrinkles caused by the loss of this rebound capacity.

Increased skin elasticity helps prevent stretch marks by improving the integrity of the dermis, the deeper layer of skin that supports collagen and elastin. During periods of rapid growth (such as pregnancy or weight fluctuations), elastic skin can stretch without tearing collagen fibers, thereby preventing stretch mark formation. Dermatological studies emphasize that more elastic skin has an enhanced capacity to adapt to rapid volume changes, protecting the skin from striae.

Elastic skin has a greater ability to adapt to mechanical and environmental stress. This is thanks to an enhanced network of collagen and elastin, which are responsible for skin regeneration and repair. According to dermatological research, more elastic skin recovers more quickly after exposure to external factors such as UV rays or pollution, minimizing damage and maintaining a youthful, resilient complexion.

The clear choice: 21Collagen

Created by dermatologists based on 67 studies

As we age, collagen production decreases, leading to dry skin and wrinkles. 21Collagen combines 10,000 mg of Marine Collagen and 21 nutrients to stimulate collagen production and cell renewal. Studies show that 21Collagen reduces wrinkles, increases skin elasticity and hydration, effectively combating aging.

Results after 7 weeks of use

+32.1%

Increases skin elasticity

+146.4%

Increases skin hydration

-58.8%

Reduces forehead wrinkles

+54.5%

Improves skin firmness

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Comparative table

We created this comparison table to highlight the key differences between 21Collagen and other popular products, helping you see why 21Collagen is the ideal choice for your health and beauty.

Kirrano-removebg-preview_2f6195f5-a509-4a4e-87ea-ba4c35bb1e3f.png

Compară produsele
Liquid Formula
TYPE 1 & 3 COLLAGEN
BENEFITS
Skin
Hair
Nails
Joints
FORMULA
Total Number of Active Ingredients	22
Hydrolyzed Marine Collagen
Collagen (10,000mg)
Acid Hialuronic
Vitamina C
Full Vitamin B complex
Liposoluble vitamins excluded (NO Vitamins D, D3, E, A)
Zinc
Superoxidădismutază
Cupru
L-lizină
7 extracte de plante
SPECIFICATII:
Fara OMG
Fabricat in EU
Studii clinice
Nu contine zaharuri
Fara arome artificiale
Elaborat de medici

Visible results in 4 weeks

Integrating Liquid Collagen into your regimen for a minimum of 3 months promises progressive and cumulative benefits for skin, joints, hair, nails and wound healing. These benefits stem from enhanced collagen production, which improves moisture retention, elasticity and antioxidant defenses, with the full effects manifesting as collagen levels increase throughout the body over time.

Integrating Liquid Collagen into your regimen for a minimum of 3 months promises progressive and cumulative benefits for your skin, joints, hair, nails, and wound healing.

Start

30ml/day

It is administered in the morning, on an empty stomach, to allow optimal absorption of nutrients.

1 MONTH

More hydrated skin

+14.8% increase in hydration levels. You will notice softer and more elastic skin, thanks to deep hydration

2 MONTHS

Reducing signs of aging

-22.5% reduction in wrinkle size. Skin becomes smoother and fine lines are visibly diminished, giving a younger appearance

3 MONTHS

Restoring collagen levels

+80% improvement in natural collagen synthesis. Skin and hair regain their firmness, contributing to a revitalized and healthy appearance

6 MONTHS

Lasting effects

To achieve lasting results and beneficial effects on the body, it is recommended to take collagen at least twice a year, in courses of at least 3 months.

The 21Collagen Ioana Popa

The 21Collagen Anca Sina Serea

The 21Collagen Maria Roxana

The 21Collagen Cosmina Ioana

The 21Collagen Julia

The 21Collagen Maria Roxana

The 21Collagen Eliza

Reviews from experts and buyers

5.0

/ 5

The product is rated 5.0 out of 5 stars. There are 30 reviews collected.

★★★★★

Daniela Rotari

I started using 21Collagen 3 months ago and I can say that I am extremely satisfied with the results! My complexion is much firmer and more elastic, my skin feels much more hydrated, my hair has started to grow visibly, it looks healthier than ever! I am very pleased with these improvements and will continue to use 21Collagen collagen in the long term. I highly recommend it!

★★★★★

Denisa Stefan

I have been using the product for 2 months. It has a pleasant, dense, sweet taste and is easy to administer. My hair is already not falling out as much and my skin looks much better. I recommend it!

★★★★★

Claudia Balan

On the recommendation of a person I trust, I started taking 21Collagen about a month ago. I knew about the benefits of collagen, but I didn't know about these products or the methods of administration. The recommendation suited me perfectly and I will continue the treatment constantly! In addition to the benefits that I noticed in terms of skin smoothness and shine, I noticed a strengthening and improvement in the quality of my nails, aspects that were lacking for me. Congratulations on the products and thank you! 🤗🥰

★★★★★

Ana Morozan

The most effective, tasty, and easy to consume!
I have consumed several types/brands of Collagen but this one is the fastest in efficiency, after a month you start to understand! I highly recommend it! Thank you for the discovery! <3

★★★★★

Fertea Anca

It's a wonderful product that's worth every penny, since I've been using it my skin is much smoother, my hands are no longer dry and my hair looks much healthier. I highly recommend it, I'll definitely be back with another order. Thank you ♥️♥️

★★★★★

Larisa Enache

This product is amazing! It has tremendous benefits for me personally and I highly recommend it!

★★★★★

Loredana Cetateanu

Since I've been consuming this collagen, I can say that it's an added vitality that you can feel and see! I've integrated it into my daily care routine to hydrate my skin and strengthen the structure of my hair and nails.

★★★★★

Elena Alecu

I recommend this collagen. I achieved visible results (firmer skin, stronger nails and stronger hair) after about 2 and a half months of use.

★★★★★

Irina Nistor

I use the 21 Collagen product and I was pleasantly surprised, because I noticed results from the very first week. My nails are stronger, healthier, my skin is smoother and more radiant, and my hair has a natural shine, just like in childhood. It is a quality product, which I highly recommend.
It is a complex formula of hydrolyzed marine collagen with 10,000 mg of collagen peptides + 21 stimulating ingredients, such as vitamin C, hyaluronic acid, copper, zinc, B vitamins.

★★★★★

Daniela Stancu

I use 21 Collagen and it has become my favorite way to start the day. A shot of collagen (I dilute it with a little water) helps the entire body.

In addition, I also use their SPF cream to combat the signs of skin aging both from the inside and out.

★★★★★

Andra Toader

After pregnancy, my hair suffered a lot! Although I started taking collagen a month ago, I have already noticed massive improvements, such as: my hair no longer falls out, my nails no longer break easily, my skin is much brighter,
The taste is very good, pleasant, and the dosing cap is very practical.
A very good, quality product, I recommend it with confidence

★★★★★

Adina-Florentina Buliga

This is the first collagen supplement I've tried, because I didn't need it before. But I'm approaching 25 when my collagen levels start to decline so I thought it was time to give it a try. I've only been taking it for two weeks and I've noticed an improvement in my skin, which looks brighter and smoother. But I need to take it for a longer period of time to see maximum results. Bonus points for it tasting good.

★★★★★

Diana Mateescu

I am very satisfied with the products.

★★★★★

Iancu Vln

The liquid has a pleasant, subtle flavor that mixes well with water or smoothies. Unlike some collagen supplements, it doesn't have a strong aftertaste, making it easy to incorporate into my daily routine. I highly recommend 21 Collagen Liquid to anyone looking to boost their skin and joint health.

★★★★★

Ioana Florentina Arabagiu

A very good collagen! A pleasant experience both in terms of benefits after use and taste. I highly recommend it!

★★★★★

Julia Antonescu

I have tried many types of Collagen, capsules, powder, but this liquid seems to me the most effective. It tastes good and the results are not long in coming, I sincerely recommend it.

★★★★★

Veronica Brad

I've tried several types of collagen, liquid, pills, or powder, but this one seems to be the most effective. It also has a nice cookie flavor and the measuring cup makes it easy to use. I recommend

★★★★★

Mady A

I really like the collagen drink.
My skin looks more hydrated, luminous, my wrinkles are starting to disappear, and my hair and nails don't break so easily.
I love the collagen cream because it absorbs quickly into the skin, doesn't leave it oily, and has SPF.
There are some products we need after a certain age.

★★★★★

Alexandra Putanu

I was very pleased with this product!

★★★★★

Life After Baby

A delicious way to start your day with a collagen shot. Results are visible from the first bottle, nails are much stronger and skin looks even better. And the SPF cream is wonderful. It hydrates the skin without making it greasy.

★★★★★

EVOLÉ Lash & Brow Bar

I really like the taste of the product and the results. I'm on my third bottle and I feel improvements in my joints, skin, nails and hair 😍

★★★★★

Andreea Scripca

I really like the products. 💗

★★★★★

Bogdana Cracana

Very good products! Both the liquid collagen, which has a pleasant citrus taste, and the face cream. I highly recommend it for the whole family! Even my husband used the liquid collagen. 😁

★★★★★

Adriana Raducan

Very pleased, I highly recommend the products!

★★★★★

Ana Corina Banari

I am very happy with Collagen 21! It tastes great and the results are amazing. It is an absolute must in my daily routine.
I recommend it to everyone who wants to improve their skin condition and more!

★★★★★

Egor Sotnic

5 stars out of 5 for this product!!!!!

★★★★★

Natalia Chirca

Great product! I started using it myself and saw the results! I have also purchased Collagen 21 for my parents.

★★★★★

Erica Ganusceac

Extremely good, a quality product. I am very satisfied and recommend it!

★★★★★

Marina Korotkih

I decided to try the 21collagen liquid supplement after reading many positive reviews and hearing about its benefits for skin and hair health.

Initially, I was a little skeptical about the effectiveness of this product, considering I had already tried a lot of skincare products without significant results. However, after a month of use, I started to notice some visible improvements in the appearance of my skin.

I also noticed that my nails and hair became stronger and healthier, which was a pleasant surprise.

Even though there is no miracle product that provides instant or permanent results, my personal experience with the liquid collagen supplement was a positive one, and the results obtained convinced me to include it in my skincare routine.

I recommend with confidence.👍🏻

★★★★★

Dumitrita Popa

Since I started using 21 Collagen, the difference is remarkable! My skin looks much more hydrated and full of life, and fine lines have started to visibly fade. I am impressed with how well it absorbs and how pleasant it tastes. In addition, I have noticed my hair is shinier and my nails are stronger. It is truly a reliable product that has kept all its promises.

7 recenzii în ultimele 24 ore!

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Frequently Asked Questions

Do you need help?

Visit our Help Center or ask at support@21collagen.com

Collagen is a fibrous protein found naturally in the connective tissues of the human body, such as skin, bones, cartilage, tendons, and ligaments. It makes up approximately 30% of the total protein in the human body and is essential for maintaining skin elasticity, hydration, and firmness.

21Collagen is an advanced liquid collagen supplement designed to support healthy skin, hair, nails and joints. It contains 10,000mg of marine collagen peptides and 21 collagen-boosting ingredients, including hyaluronic acid, vitamins, minerals and antioxidants.

21Collagen is hydrolyzed marine collagen and is particularly rich in type I collagen, the most abundant in the human body (present in skin, bones, tendons and other connective tissues). However, it also contains small amounts of type III collagen.

21Collagen is not recommended for people with fish allergies as it may contain ingredients or derivatives from fish, which could trigger allergic reactions in sensitive individuals. People with fish allergies should avoid this product to prevent possible adverse effects.

21Collagen is formulated as a ready-to-drink liquid, with recommended doses of 30ml daily. It can be taken directly or mixed into your favorite drink. Shake the bottle before pouring the dose into the glass. It is recommended to be consumed in the morning, before breakfast.

21Collagen is not suitable for vegan and vegetarian diets. This is because collagen is generally derived from animal sources, such as bones and connective tissues. 21Collagen is derived from marine fish, which makes it incompatible with vegan and vegetarian dietary principles, which exclude the consumption of animal products or fish.

21Collagen contains marine collagen which helps support joint health and flexibility, helping to protect cartilage and reduce joint discomfort.

Marine collagen in 21Collagen can help reduce joint pain by stimulating cartilage regeneration and improving joint mobility, having a beneficial effect in cases of arthritis or other joint conditions.

21Collagen is not recommended for pregnant or breastfeeding women. Consult your doctor before taking collagen.

Groups of people who should avoid consuming 21Collagen collagen include vegans, vegetarians, and those with fish allergies. 21Collagen is also not recommended for pregnant or breastfeeding women. 21Collagen is only recommended for people over the age of 18.

Consumption of sugar, coffee, alcohol does not influence the effects of collagen, but it is advisable to avoid excessive consumption of sugar and alcohol during this period and not only. Coffee is recommended to be drunk 20-30 minutes after the collagen dose.

21Collagen is sweet because it has natural sweeteners (Xylitol), but it does NOT contain sugar. It is low in calories and glycemic index, gluten-free, dairy-free, non-GMO, soy-free.

Clinical trials indicate that for optimal results, 21Collagen should be consumed for at least 3 months. However, many users may begin to notice differences in the appearance of their skin, hair, and nails within the first month of use. It is important to maintain consistent consumption to maximize the benefits of the product.

Store in a dry, dark place, out of reach of children, at a maximum temperature of 25°С. After opening, store in the refrigerator and consume within one month of opening the bottle. If the collagen bottle shows signs of damage, we recommend that you do not consume it.

21Collagen has a natural citrus flavor, it is sweet because it has natural sweeteners. It does not contain sugar. 21Collagen does NOT have a fishy taste or aftertaste, compared to other marine collagen products.

21Collagen is produced in the EU and imported into Romania by Amaryne Biolabs SRL.

Collagen production naturally declines with age due to biological factors and exposure to environmental factors such as sun, pollution, and smoking, leading to wrinkles, weakening joints, and other signs of aging.

Hydrolyzed collagen is a form of collagen that has undergone a hydrolysis process. This process involves breaking down collagen into smaller fragments, known as collagen peptides or hydrolyzed peptides. Hydrolyzing collagen makes it easier for the body to absorb and use, as the resulting peptides are smaller, have greater bioavailability, and can provide faster and more effective benefits. Hydrolyzed collagen peptides are essentially smaller fragments of collagen that can be more easily absorbed into the body and can be used to support skin, joint, hair, and nail health.

21Collagen can be safely taken with other dietary supplements, however, due to the 21 additional ingredients it contains, including vitamins, you may not be able to take other dietary supplements while taking 21Collagen. We recommend that you stick to the recommended daily intake of 21Collagen: 30ml. We also recommend that you consult your doctor before taking a new dietary supplement.

There are several types of collagen, each with specific roles in the body. The most common, types I, II, and III, are found in skin, bones, cartilage, and connective tissues. Supplements may contain different types of collagen, depending on their source and purpose.

Our Marine Collagen supplement is formulated with high-quality ingredients and is designed to support overall health. In general, collagen and the other ingredients included should not negatively affect the liver. However, it is important to note that any supplement ingested is metabolized by the liver, just like any other product we consume. Therefore, individuals with liver disease or other health conditions should consult a medical professional before starting to use the supplement.

Our Marine Collagen supplement contains a natural sweetener, and this has been selected to be friendly to those monitoring their blood sugar levels. However, we recommend that all consumers, especially those with medical conditions such as diabetes, consult their healthcare provider before introducing a new supplement to their daily diet.

Our team of experts recommends collagen cycles of 8-12 weeks to see visible benefits. This allows the body to process and utilize collagen supplements effectively. After completing a cycle, it is advisable to take a break of several weeks (usually between 4 and 6 weeks) before starting a new cycle. This helps the body not become too dependent on the supplements and maintain a natural balance. It is important to consult a doctor or nutritionist before starting any collagen cycle, especially if you have pre-existing medical conditions or are taking other supplements or medications.

If desired, 21Collagen can be mixed and consumed with water/juice. It is not recommended to mix with alcohol or energy drinks.

A daily dose of 21Collagen of 30 ml contains only 54 kcal.

Don't know if you need collagen? Find out now!

Don't know if you need collagen?

Answer a few quick questions, and our algorithm will tell you if you need collagen for your skin, hair, and joints.

Answer a few quick questions, and our algorithm will tell you if you need collagen.

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Products with the power of 21Collagen

Discover complete beauty, enhanced from the inside and out, with our essential products, created by 21Collagen experts and validated through rigorous clinical studies.

CHOOSE PRODUCT

Products with the power of 21Collagen

Discover complete beauty, enhanced from the inside and out, with our essential products, created by 21Collagen experts and validated through rigorous clinical studies.

CHOOSE PRODUCT

Anti-Wrinkle Day Cream with SPF Protection and Collagen -image

The Cream SPF 25

Anti-Wrinkle Day Cream with SPF Protection and Collagen

4.4

This cream offers clinically proven results: smoother skin in 28 days, support for collagen synthesis and protection against UVA radiation.

Moisturizing face mask with collagen-image

The Collagen Mask

Moisturizing face mask with collagen

4.4

This mask smoothes, hydrates and brightens skin from the first use. With SymCalmin®, it reduces redness and evens out skin tone for a radiant look.

The Cream SPF 25

Anti-Wrinkle Day Cream with SPF Protection and Collagen

4.4

This cream offers clinically proven results: smoother skin in 28 days, support for collagen synthesis and protection against UVA radiation.

The Collagen Mask

Moisturizing face mask with collagen

4.4

This mask smoothes, hydrates and brightens skin from the first use. With SymCalmin®, it reduces redness and evens out skin tone for a radiant look.

21Collagen's Hydrolyzed Liquid Marine Collagen is based on a unique and innovative formula that places this product at the top of collagen dietary supplements. Developed by a team of experts, this GMO-free liquid marine collagen contains no sugar or artificial flavors.

Why Choose 21Collagen Marine Collagen?

Liquid marine collagen from 21Collagen contains an extensive list of the highest quality ingredients, including collagen peptides, hyaluronic acid, vitamin C, vitamin B, zinc, etc. Each ingredient has been studied in the most prestigious laboratories in the world, and on the 21Collagen website you can find details about the demonstrated effects of each ingredient in the 21Collagen formula in the “Studies” section.

Collagen Benefits

Discover the most important benefits associated with 21Collagen's unique formula:

Improving joint health, reducing discomfort and supporting cartilage regeneration.

Maintaining skin elasticity and firmness, preventing wrinkles and premature aging.

Supporting the health of hair and nails, giving them strength and shine.

Supporting the health of the digestive system, thanks to essential amino acids that protect the intestinal mucosa.Hydrolyzed Collagen - What does it mean?

Hydrolyzed collagen is a type of collagen that has undergone a special processing process (called hydrolysis) in which the large protein chains are "broken down" into smaller segments, known as peptides.

This transformation occurs through the action of enzymes or other controlled hydrolysis methods, and the end result is a product that is much easier for the body to absorb. Due to the small size of the peptides, hydrolyzed collagen has increased bioavailability, which means that nutrients reach the joints, skin and other tissues that need support faster and more efficiently.

Advantages of Hydrolyzed Collagen

Improved absorption : Through the hydrolysis process, the collagen protein is "broken" into smaller peptides, which facilitates rapid assimilation into the body.
Supporting joint health : Collagen peptides help maintain cartilage structure and promote flexibility, being particularly beneficial for knees, hips, and other joints.
Skin benefits : Hydrolyzed collagen helps maintain skin elasticity and firmness, with the potential to help reduce the appearance of fine lines and wrinkles.
Improving hair and nail health : Through the nutrients it contains, hydrolyzed collagen can support the strength and healthy growth of hair and nails.
Easy digestion : The formation of shorter peptides makes the product less difficult for the digestive system and quickly integrated into various metabolic processes.
Source of essential amino acids : Hydrolyzed collagen provides key amino acids (such as glycine, proline and hydroxyproline) important for the regeneration and protection of connective tissues in the body.

Collagen Joints

Are you looking for the best collagen for joints?

Our customers say that 21Collagen is the best collagen supplement for joints . This is confirmed by the numerous positive reviews that you can find in a separate block on our product page. Regular consumption supports flexibility and mobility, making it ideal for active people or those who experience joint discomfort.

The high content of bioactive peptides supports the natural processes of cartilage regeneration, helping to maintain the structure and firmness of connective tissue.

Unlike other types of collagen , marine collagen has an increased absorption rate, which ensures a faster distribution of nutrients in the body. 21Collagen is obtained from premium, certified ingredients to guarantee the purity and superior quality of the product.

Do you want to discover the best collagen for your knees?

Many users say that, with the discovery of 21Collagen, they have also discovered the best collagen for knees . Studies show that the intake of hydrolyzed collagen from marine sources contributes significantly to improving the elasticity and mobility of joints, being an effective solution for those who want to maintain their osteoarticular health.

Due to its hydrolyzed form, this collagen is easily assimilated by the body, thus providing essential nutrients for supporting and maintaining joint cartilage.

Liquid collagen in your daily routine

In the long term, including marine collagen in your daily routine can help maintain joint comfort and vitality. 21Collagen contains hydrolyzed liquid collagen , known for its superior bioavailability, helping to rebuild cartilage and reduce inflammation. Regular consumption supports flexibility and mobility, making it ideal for active people or those experiencing joint discomfort.

Users say 21Collagen is the best collagen for wrinkles

Thanks to its unique combination of bioactive peptides and essential nutrients, 21Collagen stands out in the beauty product range. The results? Smoother, more hydrated and visibly rejuvenated skin after just a few weeks of use. This is also stated by experts who trust and support 21Collagen, including: Alexandra Bǎlasa (Resident Endocrinologist),Olga Grosu (Cosmetologist Aesthetician),Elena-Ana Ramaşcanu (Resident Dermatologist), Cristina Oboroc (Facefitness Expert, Cosmetician).

Top 3 Reviews of 21Collagen Marine Collagen

Daniela Rotari : “I started using 21Collagen 3 months ago and I can say that I am extremely satisfied with the results! My complexion is much firmer and more elastic, and my skin feels much more hydrated, my hair has started to grow visibly, it looks healthier than ever! I am very pleased with these improvements and will continue to use 21Collagen collagen in the long term. I highly recommend it!”

Denisa Ștefan : “I have been using the product for 2 months. It has a pleasant, dense, sweet taste and is easy to administer. My hair no longer falls out as much and my skin looks much better. I recommend it!”

Dumitrița Popa : “Since I started using 21 Collagen, the difference is remarkable! My skin looks much more hydrated and full of life, and fine lines have started to visibly fade. I am impressed by how well it absorbs and the pleasant taste. In addition, I have noticed my hair is shinier and my nails are stronger. It is truly a reliable product that has kept all its promises.”

Integrating the advanced formula of 21Collagen Liquid Collagen into your regimen for a minimum of three months promises progressive and cumulative benefits for skin, joints, hair, nails and wound healing. These benefits stem from enhanced collagen production, which improves moisture retention, elasticity and antioxidant defenses, with the full effects manifesting as collagen levels increase throughout the body over time.

Do you want to find the best collagen on the market?

So, if you are looking for the best collagen on the market , we suggest you stop at 21Collagen Marin Liquid, formulated with the highest quality hydrolyzed collagen , ensuring rapid absorption and visible benefits for skin, joints and overall health. With a unique formula enriched with 21 essential ingredients, this supplement represents the most advanced solution for maintaining youth and mobility.

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