L-Carnitineand Endurance and stamina.
Evidence gradeB
ImpactSmall
Confidencehigh
Imported rating. This grade comes from SuppCo and has not been independently reviewed. It describes research, not a product, and it is not medical advice.
The rating
- Direction
- Favourable
- Rated by
- SuppCo
- Observed
- 28 September 2026
Studies behind it
Effects of L-Carnitine on blood pressure, VO2 max, and endurance in athletes: Systematic ReviewAnnisa Lazuardi Larasati · Eduvest - Journal of Universal Studies2024The Effects of Acute L-carnitine Supplementation on Endurance Performance of AthletesG. Orer · Journal of Strength and Conditioning Research2014The bright and the dark sides of L-carnitine supplementation: a systematic reviewA. Sawicka · Journal of the International Society of Sports Nutrition2020