tmao conversion l carnitine Dietary allicin reduces transformation of L-carnitine to through impact on gut microbiota Full article: Trimethylamine-N-oxide formation, the
Description
Carnitine deficit can arise in diseases such endocrine maladies, cardiomyopathy, diabetes, malnutrition, aging, sepsis, and cirrhosis due to abnormalities in carnitine regulation

doi: 10.1177/1759091419899782

L-carnitine is a natural food component and is mainly found in meat

doi:10.1161/JAHA.119.012729 Wilson DP, Jacobson TA, Jones PH, et al

In other studies, GPLC has been shown to have no effect on aerobic and anaerobic exercise performance, with results showing that up to 3 grams per day for 8 weeks in conjunction with aerobic-exercise training is ineffective for increasing muscle carnitine content and has no significant effects on aerobic- or anaerobic-exercise performance

Together with the L-Carnitine component, this creates a synergism with fumaric acid
