If you're targeting heart health, blood pressure, or exercise recovery, this delivers a clinically relevant dose. **Taurine** at 1,000mg per capsule puts you at the entry point of the 1,000–3,000mg clinical range — and at the suggested two capsules daily, you hit 2,000mg, squarely in the zone used in cardiovascular and metabolic research. Taurine has strong clinical backing from dozens of RCTs across heart health, blood pressure, and exercise recovery.

The free-form delivery means your body can absorb it without needing to break down protein bonds first. The flexible dosing — one or two capsules — lets you adjust based on your goals, whether that's general antioxidant support at one capsule or the fuller cardiovascular dose at two.

There's nothing else in this formula, which keeps it straightforward but means you won't get any complementary nutrients. If you're targeting heart health specifically, pairing taurine with other cardiovascular-supporting nutrients would be something to consider separately.

BioStacks
NOW

Double Strength Taurine 1000 mg

1 Capsule · 100 servings

iHerbAmazon
Track this supplement · Get started free

What it does

Taurine

Form not confirmedGrade —

May modestly improve blood pressure and some metabolic markers; this does not establish prevention of heart disease.

Heart
Ask AI about this product

Ingredients (1)

Other ingredients

Microcrystalline CelluloseBinder

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

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

Lab testing

How to take it

With or without food

On the label

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

Price check

$9.17

$10$20

Cheaper than 82% of 43 taurine supplements

Similar products

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.

Not medical advice. Consult your healthcare professional.

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.