This is a food supplement. Please read the information presented on this page carefully before use.
21Collagen Hair is a liquid supplement with 10,000 mg of hydrolyzed marine collagen peptides, designed especially for people who want healthier, stronger and shinier hair. It contains marine collagen peptides, a natural source of type I collagen, together with a complex of 27 complementary active ingredients that work synergistically to support the health and vitality of hair from the root.
The formula is optimized through the integration of three key components dedicated to hair health: Biotin and Zinc, in carefully adjusted doses for a formula dedicated to hair health, essential nutrients for maintaining healthy, vital hair; Plant-based silicon from Horsetail and Bamboo extract, to support the strength and flexibility of the hair strand; and a complex of key amino acids (L-lysine, L-glycine, L-proline and L-arginine), involved in collagen synthesis, which completes the formula with amino acids important for the structure and strength of hair.
10,000 mg of Hydrolyzed Liquid Marine Collagen Peptides + 27 complementary hair boosters.
Hydrolyzed collagen peptides, easily absorbed by the body
27 complementary ingredients that support hair health and growth
Developed by a team of experts
GMO-free, sugar-free and free from artificial flavors, low in calories
Ready-to-drink liquid formula with a natural citrus taste
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The 21Collagen Hair+
Hydrolyzed Liquid Marine Collagen for Hair 480 ml - 10,000mg
21Collagen Hair+ daily care for your hair
Advanced formula with 10,000mg Premium Liquid Marine Collagen Peptides + 27 complementary co-nutrients for hair.
Key ingredients for healthy hair: Biotin, Zinc, Plant-based Silica and a complex of key amino acids.
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1 bottle
2 bottles
-15%3=4
-25%4=6
-33%Developed by experts
Fast
absorption
No
sugar
Low-calorie level
Non
-GMO
1 Bottle • First Try
Ideal for testing the taste, texture, and tolerability of the product before starting a full course. Covered by our Trial Guarantee.
2 Bottles • 1-Month Supply
A great start. Ideal for building a consistent wellness routine and experiencing the first benefits.
4 Bottles • 2-Month Supply
The clinically recommended duration for visible improvements in skin, hair, and joint health.
6 Bottles • 3-Month Supply
Exactly what you need for maximum results — a complete course supported by clinical studies.
Shipping: €10,24
30-Day Money-Back Guarantee
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Easy to fit into your routine: add one daily dose (30 ml) of 21Collagen Hair in the morning, preferably on an empty stomach, for optimal absorption. The formula is naturally sweetened, with no added sugar — suitable for any diet.
DIRECTIONS FOR USE:
Shake before use. As a food supplement for adults, take one dose (30 ml) in the morning. For optimal absorption, take the supplement in the morning, on an empty stomach.
DURATION OF A 21COLLAGEN HAIR COURSE:
Our team of experts recommends courses of at least 12 weeks in order to notice visible benefits for your hair. Due to the natural growth cycle of the hair strand, optimal results — less shedding, a stronger and denser strand — are seen after 3 months of consistent use.
For optimal results, we recommend 3-month courses, 2–3 times a year, especially during periods of seasonal hair shedding or when the hair is exposed to stress factors.
It is important to consult a doctor or a nutrition specialist before starting any course, especially if you have pre-existing medical conditions or take other supplements or medicines.
WARNINGS:
Do not exceed the recommended daily dose. Food supplements should not replace a varied and balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding or currently taking prescription medication, consult your doctor before use. Keep out of the reach of young children. The product contains potentially allergenic substances: fish collagen.
SHELF LIFE:
Best before: see the base of the 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, add 21Collagen Hair to your daily routine and give your hair the nutrients it needs — from root to tip.
| Ingredient | PER 30 ML | VNR* (30 ml) |
|---|---|---|
| Peptide colagen | 10 000 mg | |
| Acid hialuronic | 30 mg | |
| Vitamina C | 90 mg | 113% |
| Vitamina B1 (Tiamina) | 5 mg | 454% |
| Vitamina B2 (Riboflavină) | 5 mg | 357% |
| Vitamina B3 (Niacină) | 20 mg | 125% |
| Vitamina B5 | 10 mg | 167% |
| Vitamina B6 | 5 mg | 357% |
| Vitamina B7 (Biotină) | 500 µg | 1000% |
| Vitamina B9 (Acid folic) | 400 µg | 200% |
| Vitamina B12 | 50 µg | 2000% |
| Zinc | 15 mg | 150% |
| Cupru | 0,5 mg | 50% |
| Extract de fructe de Pepene galben / din care superoxid dismutaza (SOD**) | 30 mg / 300 IU*** | |
| Extract de acerola | 50 mg | |
| Extract de Guarana | 10 mg | |
| Extract de salvie | 10 mg | |
| Extract de papaia | 10 mg | |
| Extract de turmeric | 10 mg | |
| Extract de strugurii ursului | 5 mg | |
| Extract de semințe de struguri | 5 mg | |
| Extract de fructe de Coada calului / din care siliciu | 50 mg / 3,3 mg | |
| Extract de fructe de Bambus / din care siliciu | 40 mg / 27,5 mg | |
| Extract de semințe de Mei | 50 mg | |
| L-lizină | 500 mg | |
| L-glicină | 500 mg | |
| L-prolină | 250 mg | |
| L-arginină | 500 mg | |
| * VNR = Valori de referință pentru nutrienți (adulți). **SOD = Superoxid dismutază *** Unități Internaționale |
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| INCI |
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Active promotions and discount codes cannot be used together and do not apply to other offers already existing in the 21Collagen store.
We reserve the right to update or withdraw promotional offers without prior notice.
The obvious choice of 21Collagen
Your hair's evolution over a 3-month course
1 month
The body begins to use the nutrients in the formula to support hair health from within. At this stage, many people notice hair that looks healthier and stronger, as well as a more balanced scalp.
2 months
As the body benefits from a constant intake of collagen peptides, amino acids, vitamins and minerals, hair may become stronger, suppler and shinier, and the strength of the strand gradually improves.
3 months
After approximately 3 months of consistent use, in line with the natural hair growth cycle, results usually become more visible. Hair may look fuller, stronger and healthier, and the improvements noticed in the first months tend to consolidate.
Discover 21Collagen Hair+
10,000 mg of marine collagen + 27 complementary hair boosters. Our ingredients are scientifically selected to work together in a unique way, creating a synergy that simple formulas cannot offer.
Discover 21Collagen Hair+
10,000 mg of marine collagen + 27 complementary hair boosters. Our ingredients are scientifically selected to work together in a unique way, creating a synergy that simple formulas cannot offer.
21Collagen Hair contains 60% collagen peptides with a molecular weight below 2000 Da, complemented by 40% peptides with a medium molecular weight. This distribution offers a balanced profile of peptides and amino acids, completing the formula with structural elements important for hair, scalp and connective tissue.
An ingredient with strong hydrating properties, which completes the formula to support scalp comfort and the healthy appearance of hair.
The formula combines sodium ascorbate, a buffered form of vitamin C that is well tolerated by the stomach, with acerola extract, a natural source of vitamin C and phytonutrients. Together, they complete the vitamin C intake, contributing to normal collagen formation and to the protection of cells against oxidative stress, factors important for maintaining the health and vitality of hair.
A complex of plant extracts — Guarana, Sage, Papaya, Turmeric, Bearberry and Grape — rich in polyphenols and other bioactive compounds with antioxidant properties, which complete the formula to support the health and vitality of hair and protection against oxidative stress.
The formula brings together a complete complex of 8 B-group vitamins: B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folic acid) and B12 (cobalamin), in carefully selected doses, higher than those found in many standard formulas. Together, they support normal energy metabolism, complete the intake of essential nutrients and contribute to maintaining the health and vitality of hair.
Biotin is one of the most important vitamins for hair health. At a dose of 500 μg, it completes the 21Collagen Hair formula, contributing to maintaining healthy, strong and vital hair. The formula contains 10 times more biotin than 21Collagen, being specially optimized for the needs of hair.
Silicon is a mineral associated with the strength and flexibility of hair. The formula contains plant-based silicon from two complementary sources – horsetail extract and bamboo extract – which complete the formula with a natural intake of silicon to support strong, resilient hair with a healthy appearance.
It is rich in amino acids, vitamins, minerals and bioactive compounds that complete the formula, supporting the natural vitality and strength of hair.
The 21Collagen Hair formula contains a complex of four key amino acids for collagen synthesis – L-lysine (500 mg), L-glycine (500 mg), L-proline (250 mg) and L-arginine (500 mg) – which completes the formula with structural elements important for strong, healthy hair.
Contributes to the natural pigmentation of hair and supports the healthy structure of the tissues surrounding the hair follicle.
Superoxide dismutase (SOD), provided through melon extract, is one of the most important natural antioxidant enzymes. Through its ability to neutralize free radicals, it completes the antioxidant system of the formula and contributes to protecting cells against oxidative stress, supporting hair with a healthy, vital appearance.
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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.
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.
Frequently Asked Questions
Do you need help?
Visit our Help Center or ask at hello@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 Collagen 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 Collagen 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, 21 Collagen 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.







