Enhanced Potency Biotin 1000 mcg by Solgar — Ingredients, Evidence & Safety

Product Label

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Label Data

1 Vegetable Capsule(s) Serving Size

Vitamin Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Biotin

1000 mcg (3333% DV)

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

RDA 0.03mg This product: 1.0mg

Other Ingredients

Microcrystalline Cellulose Vegetable Cellulose Stearic Acid Vegetable Magnesium Stearate

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

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

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Kosher Halal Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement for adults, take one (1) vegetable capsule one to two times daily preferably with a meal, or as directed by a healthcare practitioner.

⚠️ Warnings & Precautions

Discontinue use and consult your healthcare practitioner if any adverse reactions occur.

If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking any dietary supplement.

Keep out of reach of children.

Do not use if outer bottle seal is missing or damaged.

🧪 Formulation Notes

Non-GMO Gluten, wheat & dairy free

Suitable for vegans

Free Of: Gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives and color.

Solgar’s KOF-K certification # K-1250

M Halal

Enhanced potency biotin 1000 mcg

Additional Information

Biotin is a water-soluble B-vitamin. It helps to support healthy skin, nails and hair, and is necessary for certain enzymes to work properly. Biotin also supports energy metabolism in the body, and is required for protein, carbohydrate, and fat metabolism.

SOLGB70310 04F

Since 1947

Supports healthy skin, nails & hair

GF Certified gluten-free

K Parve

Store at room temperature.

M Halal

DV = Daily Value

Product Details

UPC / SKU 0 33984 00312 5

DSLD Entry Date 2017-03-24

Product Type Vitamin

Form Capsule

Brand Solgar

DSLD ID 71687

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