can acetyl l carnitine make more neurotransmitters L-carnitine and Acetyl-L Carnitine: A Possibility for Treating Alterations Induced by Obesity in the Central Nervous System | Neurochemical Research Frontiers | L-Carnitine and Acetyl-L-Carnitine:

In the context of a heart attack, even carnitine supplements given orally could help the patient live through that critical first post-MI period by lowering risk of ventricular arrythmia (even if it might be contributing to further plaque progression elsewhere in the heart)

Exp Cell Res 204 : 5460 Gambarana C, Ghiglieri O, Taddei I, Tagliamonte A, De Montis MG

It suits gym goers who want to burn fat efficiently, endurance athletes who need steady energy, beginners aiming to improve body composition and those who struggle with low workout energy while being on a calorie deficit

(1993): Effects of L-carnitine and its acetate and propionate esters on the molecular dynamics of human erythrocyte membrane