Home/ Supplements/ Biotin/ Natural Biotin 2.5 mg (2500 mcg)

Natural Biotin 2.5 mg (2500 mcg)

product on market Tablet or Pill Freeda Safety: 100/100
100/100

This product looks safe

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

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

D-Biotin is a B-vitamin involved in the metabolism of fatty acids and amino acids. There is moderate evidence supporting its use for improving nail strength and supporting hair health in deficient individuals. However, overall evidence coverage for this specific formulation remains limited.

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

Label

Product Label

Label for Natural Biotin 2.5 mg (2500 mcg)
Open Full PDF View on NIH DSLD →
Details

Label Data

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

Supplement Facts — Evidence Check

2500 mcg (8333% DV)
83.3× RDA — above typical dose 27 studies (A:0, B:11)

Other Ingredients

Cellulose Calcium Phosphate Vegetarian Stearate Silica Croscarmellose Sodium
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Suggested Use: Adults, take one (1) tablet daily preferably with food and liquid.

Warnings & Precautions

Keep this product out of the reach of children.

Formulation Notes

No gluten No lactose No artificial colors No artificial flavors No animal derivatives No sugar or starch No gelatin No yeast

Vegan

NSKC (New Square Rabbinical Kashrus Council) OU Pareve (Kosher)

Additional Information

Manufactured in a GMP certified facility in the USA

Freeda since 1928

NSKC (New Square Rabbinical Kashrus Council) OU Pareve (Kosher)

Store product at room temperature. Do not expose to excessive heat or moisture.

Metadata

Product Details

UPC / SKU7 58487 02961 7
DSLD Entry Date2020-05-22
Product TypeVitamin
FormTablet or Pill
BrandFreeda
DSLD ID221431
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.