Biotin 10000 mcg

Biotin 10000 mcg

California Gold Nutrition4.7 (31,877 ratings)
Format:Softgel Quantity: 90 Softgel(s) · 90 servings
Goals
$8.98 $0.09 per serving

Product analysis

95 out of 100

Biotin 10000 mcg offers an inexpensive way to supplement biotin, with the clearest hair and skin benefits when intake is inadequate.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality100

D-biotin is the biologically active form, making its identity a clear quality strength. That form alone does not establish extra benefits when biotin intake is already adequate.

Ingredient Transparency100

The biotin amount and form are both clearly stated. You can compare the serving directly with other biotin supplements.

Value For Money100

Biotin is supplied at a favorable cost for the amount provided. Buying a larger amount does not by itself mean greater benefit.

Customer Satisfaction92

Customer ratings are strongly positive across a very large review base. The volume gives useful context for satisfaction without proving hair, skin or nail benefits.

Product Focus73

The single-ingredient formula is directed at related hair, skin and nail needs. Hair and skin benefits are clearest with inadequate intake, while nail findings are limited and higher amounts have no established extra benefit.

Format
Softgel
Container
90 Softgel(s)
Per serving
$0.09
Customer rating
4.7 · 31,877 ratings
Report analysis

Goals

Nail Health
Impact
Highest effect
A+ Ingredient FitB- PathwaysA+ EvidenceA+ Formulation Logic
Biotin · 10000 mcg
Study evidence
Biotin Supportive 8 studies
Hair Health
Impact
High effect
A+ Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Biotin · 10000 mcg
Study evidence
Biotin Supportive 4 studies
Skin Health
Impact
Moderate effect
A+ Ingredient FitF PathwaysD+ EvidenceA+ Formulation Logic
Study evidence
Biotin Supportive 10 studies

Ingredients

IngredientAmount per servingScore
Biotin (D-Biotin)
10000 mcg 100
Gluten Free Adults 18–50 Dairy Free No Allergies
Report overview
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
Each serving provides 10,000 mcg of biotin at a low cost for the amount. The label names D-biotin, the naturally occurring active form. No artificial colors or sweeteners are recorded in Other Ingredients.
How this ingredient is rated

Active Ingredient Quality & Bioavailability100

The label names D-biotin, the naturally occurring active form. No artificial colors or sweeteners are recorded in Other Ingredients.
Biologically Active d-Biotin Isomer
The label names D-biotin, the naturally occurring active form.
Excipient Purity
No artificial colors or sweeteners are recorded in Other Ingredients.

Dose, Safety & Label Transparency100

Each serving provides 10,000 mcg of biotin. The biotin amount is listed separately.
Biotin Potency for Health Goals
Each serving provides 10,000 mcg of biotin.
Label Transparency & Exact Disclosure
The biotin amount is listed separately.

Value100

The cost for the amount of biotin is low.
Price per 5,000 mcg Biotin
The cost for the amount of biotin is low.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. 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.
    Patel MN; Maheshvari J; Patel N · Cureus · 2025
    Randomized trial105 participantsHair Health Nail Health Skin Health forBiotin
  2. Low serum biotinidase activity in children with valproic acid monotherapy.
    Schulpis KH; Karikas GA; Tjamouranis J; Regoutas S; Tsakiris S · Epilepsia · 2001
    Clinical trial125 participantsHair Health Skin Health forBiotin
  3. Vitamins A, B, C, and D: A Short Review for the Dermatologist.
    Coerdt KM; Goggins CA; Khachemoune A · Alternative therapies in health and medicine · 2021
    Narrative reviewHair Health forBiotin
  4. The Infatuation With Biotin Supplementation: Is There Truth Behind Its Rising Popularity? A Comparative Analysis of Clinical Efficacy versus Social Popularity.
    Soleymani T; Lo Sicco K; Shapiro J · Journal of drugs in dermatology : JDD · 2018
    Narrative reviewHair Health forBiotin
  5. Biotin for the treatment of nail disease: what is the evidence?
    Lipner SR; Scher RK · The Journal of dermatological treatment · 2018
    Narrative reviewNail Health forBiotin
  6. Treatment of brittle fingernails and onychoschizia with biotin: scanning electron microscopy.
    Colombo VE; Gerber F; Bronhofer M; Floersheim GL · Journal of the American Academy of Dermatology · 1991
    Other32 participantsNail Health forBiotin
  7. Treatment of brittle nail with a hydroxypropyl chitosan-based lacquer, alone or in combination with oral biotin: A randomized, assessor-blinded trial.
    Chiavetta A; Mazzurco S; Secolo MP; Tomarchio G; Milani M · Dermatologic therapy · 2020
    Randomized trial50 participantsNail Health forBiotin
  8. Vitamins and minerals: their role in nail health and disease.
    Scheinfeld N; Dahdah MJ; Scher R · Journal of drugs in dermatology : JDD · 2007
    Narrative reviewNail Health forBiotin
  9. 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.
    Aksac SE; Bilgili SG; Yavuz GO; Yavuz IH; Aksac M; Karadag AS · International journal of dermatology · 2021
    Non-randomized trial60 participantsSkin Health forBiotin
  10. Generalized seborrhoeic dermatitis. Clinical and therapeutic data of 25 patients.
    Messaritakis J; Kattamis C; Karabula C; Matsaniotis N · Archives of disease in childhood · 1976
    Non-randomized trial25 participantsSkin Health forBiotin
  11. Holocarboxylase synthetase deficiency: novel clinical and molecular findings.
    Tammachote R; Janklat S; Tongkobpetch S; Suphapeetiporn K; Shotelersuk V · Clinical genetics · 2010
    Case series4 participantsSkin Health forBiotin