l- carnitine side effects of l-carnitine supplementation on glucolipid metabolism: a systematic review and meta-analysis Ultra L-Carnitine - NutriRestore
Description
Front Endocrinol (Lausanne) (2018) 9:583

Best used in the morning after waking up or before training

It plays a key role in energy metabolism, especially in the transport of long-chain fatty acids into the mitochondria, where they are oxidized to produce ATP the primary cellular energy carrier

But its important to balance this with sperm quality
