🟢 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 Tablet(s) Serving Size
Vitamin Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

2000 mcg (6667% DV)
📊 66.7× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 2.0mg

Other Ingredients

Dextrose Xylitol Stearic Acid Magnesium Stearate Silica Natural and Artificial flavors

Label Claims — Verification

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

Directions: Adults - Allow one tablet daily to dissolve under the tongue. Swallow after. Take preferably with food, as a dietary supplement.

⚠️ Warnings & Precautions

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

Discontinue use and consult your physician if any adverse reactions occur. As considered by the FDA, Biotin is a safe nutrient. However, before completing laboratory work, discontinue use and advise your physician, as Biotin can interfere with some laboratory tests.

Keep out of reach of children.

Contains Xylitol, don't feed to pets. Tamper-Evident Seal: Do not use product if seal appears tampered.

🧪 Formulation Notes

Quick dissolve / Fast melt May support healthy hair, skin & nails

Guaranteed no added: Starch, yeast, soy, wheat, dairy, fish, tree nuts, peanuts, egg, crustacean shellfish, fragrance, artificial colors and preservatives, animal products.

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

Soy free

Additional Information

Mason Guarantee Laboratory Tested cGMP Certified Good Manufacturing Practice Certified

Mason Natural Est. 1967 N

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

Product Details

UPC / SKU 3 11845 17919 7
DSLD Entry Date 2020-03-24
Product Type Vitamin
Form Tablet or Pill
DSLD ID 214832
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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