$19.99 $0.99 per serving
Product analysis
Hair Collagen + Keratin combines ingredients aimed at hair, skin and nails, with possible benefits that depend on nutritional needs and the exact preparations used. Unidentified preparations limit how confidently you can expect the effects associated with specific collagen and keratin combinations.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality20
The ingredient forms are not clearly identified, so their quality cannot be confidently compared. The collagen and keratin names alone do not establish equivalence to preparations linked to hair or nail benefits.
Ingredient Transparency63
The amounts are stated for all three ingredients. Missing form details make it harder to judge whether the preparations match those associated with benefits.
Value For Money28
The biotin and collagen are relatively expensive for the amounts provided. Keratin value remains uncertain, so it does not establish that the combination justifies the cost.
Customer Satisfaction76
Customer feedback is generally positive across a large set of ratings. The review volume adds context to satisfaction without proving hair or nail improvements.
Product Focus74
The ingredients share a coherent hair, skin and nail purpose. Benefits remain uncertain because the exact preparations matter and biotin is most relevant when intake is low.
- Format
Tablet - Container
- 120 Tablet(s)
- Per serving
- $0.99
- Customer rating
- 4.5 · 1,012 ratings
Goals
Impact
Highest effect
Collagen · 3000 mgBiotin · 3000 mcg
Impact
High effect
Biotin · 3000 mcgCollagen · 3000 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Biotin | 3000 mcg | |
hydrolyzed Collagen | 3000 mg | |
hydrolyzed Keratin | 500 mg |
Biotin · 3000 mcg OverallScore70
Each serving provides 3,000 mcg of biotin; the cost is high for the amount of biotin provided. The label lists biotin without specifying its isomer. No artificial colors or sweeteners are indicated.
How this ingredient is rated
Active Ingredient Quality & Bioavailability82
The label names biotin but doesn't specify its isomer. No artificial colors or sweeteners are indicated.
Biologically Active d-Biotin Isomer
Biotin is listed without specifying whether it is d-biotin.
Excipient Purity
No artificial colors or sweeteners are indicated.
Dose, Safety & Label Transparency84
The label clearly lists 3,000 mcg of biotin per serving.
Biotin Potency for Health Goals
Each serving provides 3,000 mcg of biotin.
Label Transparency & Exact Disclosure
The biotin amount is listed separately and clearly.
Value20
The cost is high for the amount of biotin provided.
Price per 5,000 mcg Biotin
The cost is high for the amount of biotin provided.
Collagen · 3000 mg OverallScore49
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- The Role of Sesbania grandiflora-Derived Biotin and Bambusa arundinacea-Derived Silica Extracts in Promoting Hair, Skin, and Nail Health: A Randomized, Double-Blind, Placebo-Controlled Clinical Study.
- Low serum biotinidase activity in children with valproic acid monotherapy.
- Vitamins A, B, C, and D: A Short Review for the Dermatologist.
- The Infatuation With Biotin Supplementation: Is There Truth Behind Its Rising Popularity? A Comparative Analysis of Clinical Efficacy versus Social Popularity.
- Low-Molecular-Weight Collagen Peptide Supplementation Improves Cellulite Severity, Skin Elasticity, and Hair Shaft Diameter: A Clinical Study with Pharmacokinetic Evaluation.
- Calcium and Vitamin D Supplementation with and Without Collagen on Bone Density and Skin Elasticity in Menopausal Women-A Randomized Controlled Study.
- Dietary Collagen Supplementation as a Strategy for Skin Health: A Narrative Review of Clinical Effects on Skin, Hair, Nails, and Wound Healing.
- The Effects of an Oral Supplementation of a Natural Keratin Hydrolysate on Skin Aging: A Randomized, Double-Blind, Placebo-Controlled Clinical Study in Healthy Women.
- Halloysite/Keratin Nanocomposite for Human Hair Photoprotection Coating.
- Annurca Apple Nutraceutical Formulation Enhances Keratin Expression in a Human Model of Skin and Promotes Hair Growth and Tropism in a Randomized Clinical Trial.
- Keratin/alginate hybrid hydrogels filled with halloysite clay nanotubes for protective treatment of human hair.
- Patient Satisfaction and Adverse Effects Following the use of Topical Hair Fiber Fillers.
- Biotin for the treatment of nail disease: what is the evidence?
- Treatment of brittle fingernails and onychoschizia with biotin: scanning electron microscopy.
- Treatment of brittle nail with a hydroxypropyl chitosan-based lacquer, alone or in combination with oral biotin: A randomized, assessor-blinded trial.
- Vitamins and minerals: their role in nail health and disease.
- Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails.
- Influence of collagen peptide supplementation on visible signs of skin and nail health and -aging in an East Asian population: A double blind, randomized, placebo-controlled trial.
- Nail Supplements: When, How, and Why?
- Expanding the COL7A1 mutation database: novel and recurrent mutations and unusual genotype-phenotype constellations in 41 patients with dystrophic epidermolysis bullosa.