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Amino Acid

Taurine (Sulfur Amino Acid)

Also known as: Taurine

B
Evidence

Sulfur-containing amino acid supporting heart, brain, and bile acid function.

Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.

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Daily target & upper limit

1500 mg / day

Taurine (Sulfur Amino Acid) has an established daily reference intake. See best forms, label synonyms, upper-limit warnings, and top-scoring supplements:

Taurine (Sulfur Amino Acid) dosage reference →

Primary uses

  • Heart health
  • Brain function
  • Bile acid synthesis
  • Exercise

How it works

  • Cell membrane stabilization
  • Bile acid conjugation
  • Antioxidant
  • Osmoregulation

Dosage

Typical range
500-2000mg daily
Timing
Any time
With food
Optional
Duration
Safe long-term
Special populations
Heart health, vegetarians, energy drinks alternative

Forms

  • Powder
  • Capsules

Safety

Common side effects

  • Rare at normal doses

Contraindications

  • None

Products containing Taurine (Sulfur Amino Acid)

Top-scoring supplements in our catalog that list Taurine (Sulfur Amino Acid) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.

Nootropics Depot
Taurine Capsules
93
Nootropics Depot
Taurine Powder
92
Transparent Labs
BULK Pre-Workout
90
Thorne
Heart Health Complex
89
See all products →

Evidence notes

Conditional amino acid

Grade B: Some human trials support key claims; further confirmation needed.

Cited research for Taurine (Sulfur Amino Acid)

Clinical studies referenced across Formulate guides that mention taurine (sulfur amino acid). Each links to the full study page with PubMed source + the guides that cite it.

Related in Amino Acid

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.