gnc acetyl-l-carnitine Pro Performance L-Carnitine, 60 Tablets, Supports Muscle Recovery GNC L Carnitine 500mg Supplement,

Its role is to shuttle fatty acids into the mitochondria so those fats can be oxidized to produce ATP, which is the bodys main energy currency

Fat metabolism improvements are gradual and require consistent use

Using nuclear magnetic resonance (NMR) spectroscopy, Smeland and colleagues also demonstrated increased levels of norepinephrine and serotonin in the cortex of healthy mice, after 25 days of treatment with acetylcarnitine at a daily dose of approximately 0.5 g/kg body weight [117]

Goal: Support mitochondrial fatty acid oxidation and energy metabolism while avoiding TMAO production associated with oral dosing [4]