High Quality Taurine Supplements

Taurine is an amino acid involved in bile salt formation, calcium signaling, antioxidant defense, and electrolyte balance. Recent studies link declining taurine levels with aging, and trials show benefits for blood pressure, exercise performance, and metabolic health.

1–3 g/day for general support. Higher doses (3–6 g/day) are used for blood pressure or pre-workout energy. Take with or without food. It has a mildly bitter taste in powder form.

Yes. Taurine has a strong safety record at doses up to 6 g/day in long-term studies. It's commonly added to energy drinks, but the doses there are typically lower than supplemental amounts.

Caffeine is a stimulant that blocks adenosine. Taurine isn't a stimulant — it modulates calcium signaling, GABA receptors, and electrolyte balance. The combination in energy drinks is functional, but taurine alone produces calm energy, not jitteriness.

Modestly. Studies show 1–6 g pre-workout improves exercise capacity, time-to-exhaustion, and recovery. The effect isn't huge but is consistent. Pair with creatine and beta-alanine for an evidence-based pre-workout stack.

Animal sources only — meat (especially organ meats), seafood (particularly shellfish), and dairy. Vegans and vegetarians have lower taurine status, which may justify supplementation. Plants don't contain taurine.

Yes — taurine activates GABA-A receptors, producing calming effects. Many people use 500–1,500 mg in the evening for sleep or anxiety support. It pairs well with magnesium glycinate and L-theanine for evening calm.

In hypertensive adults, 1.6–6 g/day reduced systolic and diastolic blood pressure by an average of 7/4 mmHg in trials. Effects appear within 4–12 weeks. Talk to a clinician before combining with antihypertensives.

Vegans don't consume any taurine and have lower plasma levels. While the body synthesizes some taurine from cysteine, output may not match dietary intake. Supplementing 500–1,500 mg/day brings vegan taurine status to omnivore levels.