🟢 100/100

This product looks safe

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

Product Label

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Label Data

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

Supplement Facts — Evidence Check

5000 mcg (16667% DV)
📊 166.7× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 5.0mg

Other Ingredients

Rice Concentrate Cellulose

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)

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement, adults take 1 capsule per day or as directed by your health care practitioner. Best when taken with a meal.

⚠️ Warnings & Precautions

Caution: Do not exceed recommended dosage.

Please consult physician if pregnant or nursing, taking medication or have a medical condition before consuming this product.

Not intended for use by individuals under the age of 18. Keep out of reach of children.

Do not use if safety seal is damaged or missing.

🧪 Formulation Notes

Biotin is a water-soluble B vitamin, also known as Vitamin B7, and has been shown to support healthy nails, hair and skin. Superior Labs Biotin capsules contain 5,000 mcg Biotin, with absolutely no magnesium stearate, dioxides or any potentially harmful ingredients of any kind.

Superior Labs Biotin capsules contain 5,000 mcg Biotin, with absolutely no magnesium stearate, dioxides or any potentially harmful ingredients of any kind.

Metal Safe Heavy metal tested

Optimal absorption Pure and potent Maintains healthy hair Retains nail strength Promotes healthy skin Supports energy metabolism This product is formulated, developed and manufactured in an FDA-registered and GMP- certified facility and is 3rd party inspected by a leading compliance authority for superior quality assurance.

Vitamin B7

Does not contain: Magnesium stearate, dioxides or any potentially harmful ingredients of any kind.

Additional Information

Store in a cool, dry place.

Metal Safe Heavy metal tested Certified GMP Facility Manufactured in the USA with globally sourced ingredients

Product Details

UPC / SKU 8 50569 00609 4
DSLD Entry Date 2025-09-25
Product Type Vitamin
Form Capsule
Brand SuperiorLabs
DSLD ID 338171
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
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
B Dietary interventions for multiple sclerosis-related outcomes
Meta Analysis The Cochrane database of systematic reviews 2020
B Interventions for infantile seborrhoeic dermatitis (including cradle cap)
Meta Analysis The Cochrane database of systematic reviews 2019
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
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
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
B Effect of biotin on milk performance of dairy cattle: a meta-analysis
Meta Analysis Journal of dairy science 2011
B PROVIT: Supplementary Probiotic Treatment and Vitamin B7 in Depression-A Randomized Controlled Trial
Rct Nutrients 2020
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
View all evidence for Biotin →

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