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Biotin 5000 mcg

product on market Liquid Rejuvica Health 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

Biotin is a B vitamin that supports the metabolism of fatty acids and glucose. Research provides limited evidence that supplementation improves nail and hair health in individuals with a deficiency. The overall evidence for its efficacy in healthy adults is considered limited.

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

Label

Product Label

Label for Biotin 5000 mcg
Open Full PDF View on NIH DSLD →
Details

Label Data

6 Drop(s)
Serving Size
100
Servings
Vitamin
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

5000 mcg
166.7× RDA — above typical dose 27 studies (A:0, B:11)

Other Ingredients

Vegetable Glycerin purified water
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: As a dietary supplement take 6 drops once per day or as recommended by a healthcare practitioner.

Warnings & Precautions

Warning: Consult a qualified healthcare practitioner prior to using herbal products, particularly if you are pregnant, nursing, or on medication.

Discontinue two weeks before scheduled surgery.

Formulation Notes

Liquid supplement

The finest ingredients all natural

Additional Information

Store in a cool, dry place with lid tightly closed. Do not expose to excessive heat.

HealthyEssentials

Good Manufacturing Practice GMP Certified Made in the USA

100 servings

Metadata

Product Details

DSLD Entry Date2022-01-22
Product TypeVitamin
FormLiquid
BrandRejuvica Health
DSLD ID259365
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.