Double Strength Taurine
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
Certifications & Testing
Other Ingredients
Cellulose, Stearic Acid
Recommended Use
Suggested Usage: Take 1 capsule 1 to 2 times daily with juice or water, preferably between meals.
Warnings
Caution: For adults only. Consult physician if pregnant/nursing, taking medication (including anti-hypertensive and diuretic medications), or have a medical condition (including hypotension) Keep out of reach of children. Do Not Eat Freshness Packet. Keep in Bottle. Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that process
Frequently Asked Questions
What is NOW Foods Double Strength Taurine's Formulate score?
NOW Foods Double Strength Taurine scores 91 out of 100 (grade A) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is NOW Foods Double Strength Taurine worth it?
NOW Foods Double Strength Taurine scores 91/100 (grade A). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in NOW Foods Double Strength Taurine?
Each serving contains Taurine (1 g). Serving size: 1 Veg Capsule(s). 250 servings per container.
How do I take double strength taurine?
Suggested Usage: Take 1 capsule 1 to 2 times daily with juice or water, preferably between meals.
Who makes Double Strength Taurine?
Double Strength Taurine is made by NOW Foods. See Formulate's full grade and product lineup for NOW Foods on its brand page.
Is NOW Foods Double Strength Taurine third-party tested?
NOW Foods lists the following certifications and testing for this product: Vegan, Vegetarian, Gluten-Free, Dairy-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.