Improved MALDI MS Imaging of Polar and 2H Labeled Metabolites in Mouse Organ Tissues Analytical Chemistry Is it ok to take 750mg of Acetyl L carnitine every day at night? : r Supplements A is a cytoplasmic organelle that generates, through oxidative phosphorylation, molecules of ATP, a chemical used to store and generate energy for cellular functions, including proliferation. Neurons and muscle cells are I take L Carnitine for weight loss, it says not to take more then 1g per day, but I read online that i should have 2 4g per day to lose weight. What is Metabolic Maintenance Acetyl L Carnitine