Taurine
Conditionally essential amino acid supporting heart and cell health.
By Suplagen Team · Updated
What it is
Taurine is a sulfur-containing amino acid abundant in the heart, brain, and retina. It acts as an osmolyte and antioxidant.
How it works
Osmoregulation, calcium signaling modulation, bile acid conjugation, and mitochondrial antioxidant defense.
What the evidence says
Moderate evidence for cardiovascular support; emerging evidence for exercise performance and longevity biomarkers.
How much to take
The catalog range is 500 to 2,000 mg daily, with a 3,000 mg ceiling. Taurine has an excellent safety profile even at high doses, so the range is generous.
The evidence is moderate for cardiovascular support and emerging for exercise performance. For general use, 500 to 1,000 mg is plenty; the top of the range belongs to pre-workout use.
When and how to take it
With or without food, morning or pre-workout. It has no absorption rules and no supplement conflicts, which makes it easy to slot anywhere.
It's cheap enough to run as an experiment. If you take it for training, before the session is the natural spot.
Who should skip it
No contraindicated conditions are listed. Two mild interactions: blood pressure medication (taurine can add to the effect) and lithium. Anyone on either should mention it to their doctor. Pregnancy safety isn't established.
Safety Notes
- Excellent safety profile even at high doses. Declines with age; supplementation may support longevity.
- blood pressure medications: May slightly lower blood pressure; monitor.
- lithium: Taurine may affect lithium excretion; monitor levels.
Common questions
How much taurine should I take a day?
500 to 2,000 mg, with a 3,000 mg ceiling. General support sits at the low end; pre-workout use runs higher.
When should I take taurine?
Morning or before training, with or without food. It has no timing rules, so consistency matters more than the clock.
Is supplement taurine the same as the taurine in energy drinks?
Yes, the molecule is the same. The difference is dose and company: a supplement gives you a measured amount without the caffeine and sugar an energy drink wraps around it.