🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

1 Tablet(s) Serving Size
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

10 mg (33333% DV)
📊 333.3× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 10mg
Calcium
44 mg (4% DV)
Keratin
100 mg

Other Ingredients

Cellulose Hydroxypropyl Cellulose Stearic Acid Croscarmellose Sodium Silica Magnesium Stearate Pharmaceutical Glaze Talc

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

Product Information

📋 Directions for Use

Directions: Adults, one tablet daily, as a dietary supplement preferably with food.

⚠️ Warnings & Precautions

Warning: If you are pregnant, nursing, taking any medications or planning any medical procedure, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

As considered by FDA, biotin is a safe nutrient. However, before completing laboratory work, discontinue use and advise your physician, as biotin may interfere with some laboratory tests.

Keep out of reach of children.

Tamper-Evident Seal: Do not use product if seal appears tampered.

🧪 Formulation Notes

Biotin 10,000 mcg Plus Keratin 100 mg

As considered by FDA, biotin is a safe nutrient. However, before completing laboratory work, discontinue use and advise your physician, as biotin may interfere with some laboratory tests.

Gluten free

Soy free

Additional Information

1765-60

Mason guarantee Laboratory Tested

cGMP Certified Good Manufacturing Practice

Certified

N

Est. 1967

May support Skin & Hair Health

Gluten free

Soy free

Store in a dry place under controlled room temperature: 20(0)-25(0)C (68(0)-77(0)F).

Product Details

UPC / SKU 3 11845 17655 4
DSLD Entry Date 2019-04-25
Product Type Other Combinations
Form Tablet or Pill
DSLD ID 202070
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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