This pulsatile action is associated with a more favorable safety profile
Description Acetyl-L-Carnitine improves energy metabolism, increases brain power, alertness and concentration
Transient urticarial-like skin rash has been reported in rare individuals undergoing severe detoxification reaction
When acetylcarnitine is injected directly into the brain, most of the acetyl groups were metabolized, as 60% of the injected acetylcarnitine was recovered as exhaled 14 CO 2 after 22 h, and the percentage recovered in the brain was 1.9, 1.6, 1.3, and 0.9% at 1, 3, 6, and 22 h, respectively [109]
Chen, L., Min, J
Supplementing appears to be safe in the short-term, but more research is needed on its long-term effects