Each capsule gives you 1,000mg of **Taurine** in free-form — right at the floor of the 1,000–3,000mg clinical range studied for cardiovascular and metabolic health. Taking two capsules daily as the label allows brings you to 2,000mg, a dose used in multiple heart-health and blood pressure trials.

Taurine has strong research backing across dozens of RCTs, particularly for heart function, blood pressure regulation, and exercise recovery. The veg capsule format keeps your dosing simple — one or two per day, no mixing required.

The main limitation is dose ceiling. If your goal calls for the higher end of the clinical range (3,000mg), you'd need three capsules daily, which pushes through the bottle faster. At the recommended one-to-two capsules, you're well-covered for general cardiovascular support.

BioStacks
NOW

Taurine, Double Strength, 1,000 mg, 100 Veg Capsules

1 Capsule · 100 servings · $0.09/serving

iHerbAmazon

Best for

Heart

Ingredients (1)

Taurine

100%

Dose

1000 mg

Target

1000–3000 mg

Form

—

Other Ingredients (3)

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

HypromelloseCapsule

Plant-derived capsule material from cellulose

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

How to Take It

Take it anytime

Timing doesn't matter; take it whenever you'll remember.

With or without food

On the label

Take 1 capsule 1 to 2 times daily with juice or water, preferably between meals.

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

Price Check

$9.17

$10$20

Cheaper than 82% of 43 taurine supplements

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

Similar Supplements

Taurine

ALLMAX

Taurine

❤️ for Heart

100
Taurine Powder

Carlson

Taurine Powder

❤️ for Heart

100
Taurine

OstroVit

Taurine

❤️ for Heart

100
Taurine Powder 2000 mg

Micro Ingredients

Taurine Powder 2000 mg

❤️ for Heart

95
Taurine

Vital Nutrients

Taurine

❤️ for Heart

95

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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
  • Manifesto
  • 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

Free Tools

  • Interaction Checker
  • Dose Checker
  • Form Comparison

Field Guides

  • Magnesium for sleep
  • Reading labels
  • Interaction checker
  • Dose checker
  • Harmful ingredients
  • Proprietary blends
  • Stack building
  • Scan without barcode
  • All guides →
© 2026 BioStacks. All rights reserved. Not medical advice.