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 · $0.09/serving

iHerbAmazon

Best for

Heart

Ingredients (1)

Taurine

100%

Dose

1000 mg

Target

1000–3000 mg

Form

—

Other Ingredients (2)

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; take it whenever you'll remember.

With or without food

On the label

Suggested Usage: 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

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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.

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