BioStacks
Source Naturals

Biotin 5,000 mcg

1 Tablet · 60 servings · $0.10/serving

iHerbAmazon

Best for

Hair

Ingredients (1)

Biotin

100%

Dose

5000 mcg

Target

1000–5000 mcg

Form

—

Other Ingredients (3)

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

How to Take It

Take it anytime

Timing doesn't matter — but stop taking it 2–3 days before any blood test. Biotin skews thyroid and troponin lab results.

With or without food

On the label

1 tablet daily.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$6.25

$10$20$50

Cheaper than 97% of 148 vitamin B7 supplements

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

Similar Supplements

Biotin 5000

Allergy Research Group

Biotin 5000

💇 for Hair

85
HiBiotin

Allergy Research Group

HiBiotin

💇 for Hair

85
Beautiful Ally Biotin 10000 mcg

Bluebonnet

Beautiful Ally Biotin 10000 mcg

💇 for Hair

85
Biotin 5000 mcg

Bluebonnet

Biotin 5000 mcg

💇 for Hair

85
Biotin 5000 mcg

Carlson

Biotin 5000 mcg

💇 for Hair

85

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

BioStacks

Know exactly what's in your supplements.

Navigate

  • Home
  • App Store
  • Google Play

Resources

  • Contact & Support
  • Pricing
  • Terms of Service
  • Privacy Policy
  • Refund Policy

Explore

  • Health Areas
  • Best Supplements
  • Nutrients
  • All Supplements

Popular Picks

  • Best Magnesium for Sleep
  • Best Collagen for Skin
  • Best Creatine for Muscle
  • Best Vitamin D for Bone Health
  • Best Probiotics for Digestion
  • Best CoQ10 for Heart
© 2026 BioStacks. All rights reserved. Not medical advice.