is l-carnitine bad for your liver Revisiting the Role of Carnitine in Heart Disease Through the Lens of the Gut Microbiota Frontiers | Role of Carnitine

In a 6-month, randomized, double-masked, placebo-controlled study, ruboxistaurin enhanced skin microvascular blood flow at the distal calf, reduced sensory symptoms, improved the quality of life, and was well tolerated in DPN patients

Baecher-Allan, C., Kaskow, B

For healthy athletes, however, evidence for broad improvements in body composition or aerobic performance is mixed

Bag S, Banerjee DR, Basak A, Das AK, Pal M, Banerjee R, Paul RR, Chatterjee J (2015) NMR ((1)H and (13)C) based signatures of abnormal choline metabolism in oral squamous cell carcinoma with no prominent Warburg effect

L-carnitine is derived from amino acids and it can help in both of those key areas of fitness

Albers E, Nijhof LN, van der Berkelbach EE, van de Putte EM, Nijhof SL, Knoop H