Product analysis
Biotin 5000 mcg supports normal hair, skin and nail nutrition and offers an affordable way to supplement biotin intake.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality100
D-biotin is the form the body can use. Its presence supports the ingredient quality, without showing that a larger amount gives better results.
Ingredient Transparency100
The biotin amount and form are both stated. Clear labeling makes it straightforward to compare servings with other biotin supplements.
Value For Money100
The biotin is inexpensive for the amount provided. Its value is clearest for someone who has a reason to supplement biotin.
Customer Satisfaction85
Customer feedback is very positive across more than a thousand ratings. The volume gives a broader picture of satisfaction, though it does not establish hair, skin or nail benefits.
Product Focus73
The single-ingredient formula stays focused on hair, skin and nail nutrition. Nail benefits have limited support, while hair benefits are mainly relevant when biotin is lacking and extra skin benefits remain uncertain.
- Format
Softgel - Container
- 240 Softgel(s)
- Per serving
- $0.03
- Also available
Biotin 1000 mcg$3.78- Customer rating
- 4.8 · 1,342 ratings
Goals
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Biotin (D-Biotin) | 5000 mcg |
How this ingredient is rated
Active Ingredient Quality & Bioavailability92
Biologically Active d-Biotin Isomer
Excipient Purity
Dose, Safety & Label Transparency100
Biotin Potency for Health Goals
Label Transparency & Exact Disclosure
Value100
Price per 5,000 mcg Biotin
Alternative products
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.
- 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.
- 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.