l carnitine or acetyl l carnitine for fat loss L-Carnitine | Linus Pauling Institute Why Carnitine is Still the

These enzymes, activated notably by UV radiation and oxidative stress, are responsible for the degradation of collagen and other constituents of the dermal matrix

The rate-limiting step in this process is the carnitine shuttle, specifically the CPT-I enzyme that attaches carnitine to long-chain fatty acids so they can cross the inner mitochondrial membrane

Helps transport fatty acids into the mitochondria where they are used as energy

It is recommended to take it one hour before physical activity on an empty stomach, not before or after meals

Inazu M, Matsumiya T., "Physiological functions of carnitine and carnitine transporters in the central nervous system", Nihon Shinkei Seishin Yakurigaku Zasshi, 2008 Jun(vedi fonte) 3