 iHerb | $ 19.99 | |
 Pure Formulas | $ 26.23 | |
 Amazon | $ 19.99 | |
 Walmart | $ 19.99 | |
 Vitacost | $ 21.15 |
A useful 3 g hydrolyzed collagen serving combines with 500 mg hydrolyzed keratin and 3,000 mcg biotin for a tightly focused beauty formula. The disclosed amounts make the main contribution reasonably easy to judge.
The six-tablet serving is cumbersome, and collagen source details are not provided despite a strong hair-and-nail ingredient profile. Practical value depends on whether the main active and format match the user’s priority.
The product is best suited to adults prioritizing hair and nail support who prefer tablets to powders. Benefits for appearance, structure, or wellness should be viewed as nutritional support rather than a guaranteed visible change.
Hydrolyzed collagen and keratin are usable structural protein forms, and collagen, keratin, and biotin are all meaningfully dosed. High biotin can distort some thyroid, hormone, and cardiac laboratory tests, while the focused formula avoids low-value extras.
Specific amounts are listed for every supplied active ingredient. No proprietary blend hides active doses, while inactive tablet ingredients are not provided.
The supplied aggregate satisfaction metric is moderately favorable, and the large amount of aggregate feedback makes the metric highly stable. No review excerpts were provided, so recurring complaints and purpose-specific experiences cannot be checked.
Meaningful structural protein doses add quality, but the large serving burden weakens value. Each serving is moderately costly and requires many tablets, while the formula avoids unnecessary extras.
Biotin, hydrolyzed collagen, and hydrolyzed keratin directly target keratin synthesis and nail plate structure. The combination covers both nutrient support and ready structural amino acids.
The 3,000 mcg biotin, 3,000 mg collagen, and 500 mg keratin amounts are all clearly stated and meaningful. Collagen source and type remain undisclosed, and high-dose biotin can interfere with some laboratory tests.
The formula is directly designed for hair, combining collagen and keratin structural proteins with biotin for keratin metabolism. Evidence is strongest for biotin when status is low, while oral collagen and keratin have more moderate hair-specific support.
All three actives are supplied at substantial disclosed amounts and use hydrolyzed protein forms. High-dose biotin can interfere with some laboratory tests, so use should be disclosed before blood testing.
The combination directly targets age-related hair and structural-protein support. It provides 3 g of hydrolyzed collagen, 500 mg of keratin, and 3,000 mcg of biotin for the stated purpose.
Its benefits are cosmetic and structural rather than broad biological aging support. The high biotin amount can interfere with thyroid, cardiac, and other laboratory tests.
Hydrolyzed collagen provides skin structure, while keratin and biotin lean more toward hair and nail support. Hydrolyzed peptides provide a skin-relevant form with human support for hydration and elasticity.
Collagen reaches a useful skin amount, but source, type, and composition are missing. High-dose biotin can distort thyroid, hormone, and cardiac laboratory results.
| Ingredient | Amount per serving |
|---|---|
Biotin | 3000 mcg |
hydrolyzed Collagen | 3000 mg |
hydrolyzed Keratin | 500 mg |
Biotin is supplied at 3,000 mcg, providing a moderately high amount for hair and nail support. The broader formula adds co-factors, while the exact biotin amount remains clearly disclosed. High-dose biotin can interfere with some laboratory tests, so users should disclose use before blood testing.
Hydrolyzed collagen supports absorption, and the 3,000 mg serving aligns with a skin-focused dose. The label omits animal source, collagen type, branded standardization, protein matching, and an amino acid profile. Its moderate cost per gram offers reasonable collagen value despite the six-tablet serving.
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
