l-carnitine testosterone levels study The Power of Supplementation in Enhancing Function The protective effect of L-carnitine
Description
2018;11:383.doi:10.3389/fnmol.2018.00383

doi: 10.1002/hipo.20421
It was found to increase the level of collagen and elastin fibers and reduced the expression of collagen-degrading MMP-3 enzymes, thereby showing potential antiwrinkle effects [84]

It helps in the transport of long-chain fatty acids into the mitochondria, where they are oxidized for energy production