l carnitine tartrate running Effect of Acute and Chronic Oral l-Carnitine Supplementation on Exercise Performance Based on the Exercise Intensity: A Systematic Review HERO TECH NUTRITION CARNITINE 3000

Vitamin C acts as a powerful antioxidant and aids collagen synthesis, while B vitamins contribute to normal psychological function and help reduce tiredness and fatigue, enhancing the overall effectiveness of the supplement

10.1074/jbc.M105929200 J

Small GW, Siddarth P, Li Z, Miller KJ, Ercoli L, Emerson ND, Martinez J, Wong KP, Liu J, Merrill DA, Chen ST, Henning SM, Satyamurthy N, Huang SC, Heber D, Barrio JR

Note that supplemental L-carnitine (doses, 0.6-7.0 g) is less efficiently absorbed compared to smaller amounts in food

Broderick TL, Rasool S, Li R, Zhang Y, Anderson M, Al-Nakkash L, Plochocki JH, Geetha T, Babu JR