$14.29 $0.35 per serving
Product analysis
Collagen 1500 + C offers reasonable value for the collagen supplied, with clear amounts that help you compare servings. The bovine source alone does not show how readily the collagen is absorbed.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality25
Ingredient quality remains uncertain despite several named sources. The bovine collagen identity does not establish an absorption advantage, and biotin's specific form is unspecified.
Ingredient Transparency91
All ingredient amounts and most forms are stated for comparison. Biotin is the exception because its form is unspecified.
Value For Money53
Collagen and biotin offer reasonable value for the amounts supplied. Vitamin C and calcium lack reliable separate cost comparisons.
Customer Satisfaction85
Customer feedback is positive. Thousands of reviews provide a substantial picture of buyer satisfaction.
Product Focus30
A specific health benefit cannot be established from the available information. The ingredient combination alone does not show what results to expect.
- Format
Capsule - Container
- 120 Capsule(s)
- Per serving
- $0.35
- Customer rating
- 4.7 · 2,254 ratings
Goals
Impact
Situational effect
Vitamin C · 150 mgCollagen · 1500 mg
Impact
Situational effect
Biotin · 2400 mcgVitamin C · 150 mgCollagen · 1500 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin C (Ascorbic Acid) | 150 mg | |
Biotin | 2400 mcg | |
Calcium (Calcium Phosphate) | 54 mg | |
Hydrolyzed Collagen (Bovine) | 1500 mg |
Biotin · 2400 mcg OverallScore66
Each serving provides 2400 mcg of biotin. The cost attributed to biotin alone is high, though the price also covers vitamins and minerals. The label names biotin but does not specify its isomer. The Other Ingredients findings include an artificial color.
How this ingredient is rated
Active Ingredient Quality & Bioavailability74
The label names biotin but does not specify its isomer. The Other Ingredients findings include an artificial color.
Biologically Active d-Biotin Isomer
The label names biotin but does not specify its isomer.
Excipient Purity
The Other Ingredients findings include an artificial color.
Dose, Safety & Label Transparency60
Each serving provides 2400 mcg of biotin. The amount is clearly stated.
Biotin Potency for Health Goals
Each serving provides 2400 mcg of biotin.
Label Transparency & Exact Disclosure
The label states 2400 mcg of biotin per serving.
Value60
The cost attributed to biotin alone is high, though the price also covers vitamins and minerals.
Price per 5,000 mcg Biotin
The cost attributed to biotin alone is high, though the price also covers vitamins and minerals.
Collagen (Bovine) · 1500 mg OverallScore19
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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.
- Management of hair loss associated with endocrine therapy in patients with breast cancer: an overview.
- Elucidating causal relationships of diet-derived circulating antioxidants and the risk of non-scarring alopecia: A Mendelian randomization study.
- Alterations of plasma antioxidants and mitochondrial DNA mutation in hair follicles of smokers.
- Removal of synthetic hair dye using formamidine sulfinic acid and other sulfinate precursors.
- A Zinc Sulphate-Resistant Acrodermatitis Enteropathica Patient with a Novel Mutation in SLC39A4 Gene.
- Evaluation of biophysical skin parameters and hair changes in patients with acne vulgaris treated with isotretinoin, and the effect of biotin use on these parameters.
- Generalized seborrhoeic dermatitis. Clinical and therapeutic data of 25 patients.
- Holocarboxylase synthetase deficiency: novel clinical and molecular findings.
- Exploring the Impact of Hydrolyzed Collagen Oral Supplementation on Skin Rejuvenation: A Systematic Review and Meta-Analysis.
- Effects of collagen-based supplements on skin's hydration and elasticity: A systematic review and meta-analysis.
- Oral intake of collagen peptide NS improves hydration, elasticity, desquamation, and wrinkling in human skin: a randomized, double-blinded, placebo-controlled study.
- Oral Intake of Low-Molecular-Weight Collagen Peptide Improves Hydration, Elasticity, and Wrinkling in Human Skin: A Randomized, Double-Blind, Placebo-Controlled Study.
- Effects of hydrolyzed collagen supplementation on skin aging: a systematic review and meta-analysis.