Home/ Supplements/ Biotin/ Biotin 10,000 mcg Plus Keratin 100 mg

Biotin 10,000 mcg Plus Keratin 100 mg

product on market Tablet or Pill Mason Natural Safety: 100/100
100/100

This product looks safe

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

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Biotin and keratin are commonly used to support nail and hair health, though clinical evidence for their efficacy in healthy individuals is limited. Calcium provides essential support for bone density and neuromuscular function based on strong research. This formulation maintains a high safety profile for general use.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Biotin 10,000 mcg Plus Keratin 100 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

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

Supplement Facts — Evidence Check

10 mg (33333% DV)
333.3× RDA — above typical dose 27 studies (A:0, B:11)
Calcium
44 mg (4% DV)
Keratin
100 mg

Other Ingredients

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

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

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).

Metadata

Product Details

UPC / SKU3 11845 17655 4
DSLD Entry Date2019-04-25
Product TypeOther Combinations
FormTablet or Pill
BrandMason Natural
DSLD ID202070
Data Updated2026-04-11
Research

Research Evidence

31
Research Sources
53
Avg Quality
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
Rct Nutrients 2020 PubMed DOI
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 PubMed DOI
View all evidence for Biotin →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.