Taurine
Research suggests this naturally occurring amino acid derivative may support cardiovascular health and cellular protection through multiple mechanisms.
Human Trials
18
1,247 participants
Risk Level
Monthly Cost
Generic powder forms are most economical
Quick Facts
- Category
- Supplement
- Research Field
- Supplements
- Evidence Grade
- B- – Promising
- Risk Level
- Low
- Monthly Cost
- $8 – $25
- Human Trials
- 18
Typical Dose
1–3 g/day
Range
500 mg–6 g/day
For informational purposes only – not medical advice. See disclaimer
Research Velocity
Mechanism of Action
Taurine functions as an organic osmolyte and cellular protectant, helping regulate cellular volume and membrane stability. It modulates calcium handling in cardiac and skeletal muscle, supports mitochondrial function, and exhibits antioxidant properties. Research indicates taurine may influence cardiovascular health through effects on blood pressure regulation and endothelial function.
Overview
Taurine is a conditionally essential amino acid derivative that research suggests plays crucial roles in cellular health and cardiovascular function. Studies indicate that taurine levels naturally decline with age, and this decline may contribute to various age-related changes. The compound is abundant in cardiac and skeletal muscle, where it helps regulate calcium handling and supports cellular membrane stability.
Recent large-scale studies have generated significant interest in taurine as a potential longevity intervention, with research suggesting it may support healthy aging through multiple mechanisms including antioxidant activity, mitochondrial function support, and cardiovascular protection. Clinical trials have shown promising results for blood pressure regulation and endothelial function, though more research is needed to fully establish optimal dosing and long-term effects. The compound appears to be well-tolerated with minimal side effects reported in human studies.
Known Interactions
- May enhance effects of blood pressure medications
- Potential interaction with lithium (rare)
- May affect blood sugar levels in diabetics
Legal Status by Country
Your country (United States)
Available without prescription in:
Australia, Brazil, Canada, China, Colombia, Germany, India, Israel, Japan, Mexico, Netherlands, Panama, Russia, South Korea, Switzerland, Thailand, Turkey, UAE, United Kingdom, United States
📍 = your selected country · ✈️ = medical tourism destination · Always verify current local regulations before travel.
Key Research
- 2023
Major longevity study showing taurine decline with age
- 2019
Meta-analysis of cardiovascular effects
- 2016
Human trial on cardiovascular benefits
- 2022The role of taurine in mitochondrial health and cellular longevity
Mechanistic review of cellular protection
- 2021
Review of protective mechanisms
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Last verified: 2026-03-16