Mega Biotin 5000

product on market Capsule Justified Laboratories 🟢 Safety: 100/100
Brand: Justified Laboratories
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 60% of ingredients have research evidence
A Label Compliance Grade

Product Label

Label for Mega Biotin 5000
📄 Open Full PDF View on NIH DSLD →
📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

1 Softgel(s) Serving Size
30 Servings
Botanical with Nutrients Product Type
60% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
200 mg (333% DV)
30 mg (150% DV)
✅ 2.1× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 30mg UL 35mg
2 mg (100% DV)
✅ 1.5× RDA — within safe limits 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 2mg UL 100mg
4000 mcg (1333% DV)
📊 133.3× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 4.0mg
15 mg (150% DV)
✅ 3.0× RDA — within safe limits 📚 1 studies — no high-quality reviews
RDA 5mg This product: 15mg
Calcium
50 mg (5% DV)
15 mg (136% DV)
✅ 1.4× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 15mg UL 40mg
1.65 mg (83% DV)
✅ 1.8× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 1.65mg UL 10mg
Horsetail stem extract
25 mg
3 mg
📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)
This product: 3mg

Other Ingredients

Rice Flour Microcrystalline Cellulose Magnesium Stearate Gelatin Capsule Titanium Dioxide

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

Suggested Use: For adults only. Take one (1) softgel a day with food. Do not take this supplement within one hour of taking medications. Do not exceed the recommended dosage.

⚠️ Warnings & Precautions

Caution: Women who are pregnant or lactating and anyone taking medications or other dietary supplements should consult a health care professional before using any nutritional product.

If any adverse reactions occur, discontinue use and consult a health care professional.

Warning: Contains soy and beeswax.

Keep out of the reach of children.

Do not use if safety seal is damaged or missing.

🧪 Formulation Notes

Maximum strength! Helps to stimulate new hair! Improves nail health and growth

Additional Information

Store at room temperature.

Made in USA

Please recycle.

Product Details

DSLD Entry Date 2022-09-22
Product Type Botanical with Nutrients
Form Capsule
Brand Justified Laboratories
DSLD ID 276416
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
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 →

Compare Similar Products

Biotin 5000 mcg
Biotin 5000 mcg Rexall 100
Biotin 500 mcg
Biotin 500 mcg VitaCeutical Labs 100
Biotin 5,000 mcg
Biotin 5,000 mcg Vitabase 100
Biotin 5 mg
Biotin 5 mg The Vitamin Shoppe 100
Biotin 5,000 mcg
Biotin 5,000 mcg up&up 100
View all Biotin products →
Biotin research & evidence Best Biotin rankings All Biotin products More from Justified Laboratories View on NIH DSLD →