l carnitine iupac which are reported to be used as biomarkers in the diagnosis of carnitine deficiency. −)-L-Carnitine | C7H15NO3
Description
Int J Gynaecol Obstet 147:5964 Sharkwy I, Sharaf DM (2019) LC plus metformin in clomiphene-resistant obese PCOS

Decreases nerve pain and stimulates nerve regeneration

WeiweiCRunlinGLishengLManluZWenWYongjunWet al

The use of L-carnitine ('levocarnitine') and short-chain acylcarnitines (acetylcarnitine and propionylcarnitine) as proprietary dietary supplements is widespread because of reports that acetylcarnitine deficiency might lead to neurologic and psychiatric diseases

Safety considerations and the TMAO question At common doses used in trials, l-carnitine is generally well tolerated
A., Castillo, M., Rodrigo, J