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Biotin

product on market Capsule OL Olympian Labs Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Biotin is a B-vitamin that supports keratin production and metabolic functions. Research indicates it may benefit individuals with specific deficiencies, though evidence for improving healthy nails and hair is limited. The ingredient profile maintains a high safety score for general use.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Biotin
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
60
Servings
Vitamin
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

1 mg (333% DV)
33.3× RDA — above typical dose 27 studies (A:0, B:11)

Other Ingredients

Microcrystalline Cellulose Rice Flour Vegetarian Capsule Silica Ascorbyl Palmitate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

SUGGESTED USE: As a dietary supplement, take one (1) capsule daily with a meal, or as directed by a healthcare professional.

Warnings & Precautions

CAUTION: If you are pregnant or nursing, or have a medical condition, are taking medication, consult your healthcare professional before using this or any other nutritional supplement.

Discontinue use if allergic reaction occurs.

KEEP OUT OF REACH OF CHILDREN.

Additional Information

Confused on what to take? Check for yourself at: OlympianLabs.com

STORE IN A COOL, DRY PLACE.

REV 12/07/2012

OL OLYMPIAN LABS, INC.(TM)

Promotes Energy* For Hair, Skin & Nails*

60 VEGETARIAN CAPSULES PER BOTTLE / 60 SERVINGS

Olympian Labs, Inc. products are made with the highest quality ingredients and manufactured according to current Good Manufacturing Practices (cGMP). When you buy an Olympian Labs, Inc. product, you can be sure you are buying the best.

Made in USA

Metadata

Product Details

UPC / SKU7 10013 00385 0
DSLD Entry Date2014-10-27
Product TypeVitamin
FormCapsule
DSLD ID38884
Data Updated2026-04-11
Research

Research Evidence

31
Research Sources
53
Avg Quality
12
Meta Analysis
9
Systematic Review
5
Rct
2
Clinical Trial
1
Regulatory Source
1
Openfda Safety
B Pentasaccharides for the treatment of deep vein thrombosis
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Quantitative comparison of the efficacy of clinical drug treatments for primary progressive multiple sclerosis
Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2023 PubMed DOI
B Dietary interventions for multiple sclerosis-related outcomes
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
B Interventions for infantile seborrhoeic dermatitis (including cradle cap)
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
B Effect of varicocelectomy on sperm deoxyribonucleic acid fragmentation rates in infertile men with clinical varicocele: a systematic review and meta-analysis
Meta Analysis Fertility and sterility 2021 PubMed DOI
B Effect of feeding biotin on milk production and hoof health in lactating dairy cows: a quantitative assessment
Meta Analysis Journal of dairy science 2011 PubMed DOI
B Factitious Graves' Disease Due to Biotin Immunoassay Interference-A Case and Review of the Literature
Systematic Review The Journal of clinical endocrinology and metabolism 2016 PubMed DOI
B Effect of biotin on milk performance of dairy cattle: a meta-analysis
Meta Analysis Journal of dairy science 2011 PubMed DOI
B PROVIT: Supplementary Probiotic Treatment and Vitamin B7 in Depression-A Randomized Controlled Trial
Rct Nutrients 2020 PubMed DOI
B High-dose biotin for multiple sclerosis: A systematic review and meta-analyses of randomized controlled trials
Meta Analysis Multiple sclerosis and related disorders 2021 PubMed DOI
View all evidence for Biotin →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.