biovy propionyl-l-carnitine Biolor High Absorption (PLCAR) Hong Kong Propionyl-L-carnitine Hydrochloride 98.0+%, TCI America™

The most honest answer is: it depends on what you mean by "work" and what application you have in mind

Adverse health effects may be acute or chronic in nature, and the degree of impact can vary depending on the age, sex, genetics, and underlying health status of the exposed individual, as well as the duration and dose magnitude of the offending substance and their synergistic effects with other mycotoxins

DW Apple Cider Vinegar Plus L-Carnitine 1-2 0 0

10.1073/pnas.0610964104 Proc

Mechanistically, TMAO contributes to endothelial dysfunction, an early atherosclerosis feature characterized by increased ROS and pro-inflammatory factors (133)