Biotin 5,000 mcg by Nature's Lab — Ingredients, Evidence & Safety

Product Label

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Label Data

1 Capsule(s) Serving Size

60 Servings

Vitamin Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Biotin

5000 mcg (1667% DV)

📊 166.7× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 5.0mg

Other Ingredients

Rice Flour Gelatin Magnesium Stearate Silicon Dioxide

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (100% of products) Structure/Function (91% of products) Nutrient (57% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested use: As a dietary supplement, take 1 capsule with meal or as directed by a qualified healthcare practitioner.

⚠️ Warnings & Precautions

Warnings: Pregnant or lactating women and people with known medical conditions and/or taking drugs should consult with a qualified healthcare practitioner prior to taking dietary supplements.

Do not use if seal is broken.

Keep out of reach of children.

🧪 Formulation Notes

Biotin is an essential B vitamin, it's a water soluble vitamin that is not stored in the body and must be continuously replaced. Biotin: Supports the breakdown of fatty acids into energy for the body Supports the action of enzymes that affect the skin and intestinal tract May help strengthen brittle nails

Non-GMO Gluten free

Biotin 5,000 mcg per capsule

Free of: Sugar, salt, dairy, eggs, peanuts, tree nuts, shellfish, yeast, wheat, gluten, corn, preservatives, titanium dioxide, artificial colors and flavors.

Additional Information

#1 Natural & science based formulas

Supports hair, skin & nail health

Store in a cool, dry place.

Product Details

UPC / SKU 8 18014 01503 9

DSLD Entry Date 2019-07-24

Product Type Vitamin

Form Capsule

Brand Nature's Lab

DSLD ID 205345

Data Updated 2026-04-11

Research Evidence

31 Research Sources

53 Avg Quality Score

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