how much acetyl l carnitine a day to lose weight l-Carnitine Supplementation in Recovery after Exercise Acetyl-L-Carnitine
Description
M., Maughan, R

In these populations, while LC supplementation increased TMAO levels, it was also associated with reduced markers of vascular injury and oxidative stress [27]

That is of course slightly different from the capsule version, which has half a gram of l-carnitine tartrate per serving

Nat Rev Gastroenterol Hepatol

2020 Sep 21;17(1):49

Molecular Mechanisms of TMAO-Induced Diseases (Table 3) 5.1