For a more detailed background, you can refer to upcoming resources on what peptide therapy is (article pending publication)
In fact, lactating mothers who lack L-carnitine are recommended to give their children L-carnitine from external sources like infant formula to ensure better fat metabolism
One proposed pathway is the adenylyl cyclase pathway, which may facilitate the conversion of ATP (adenosine triphosphate) to cAMP (cyclic adenosine monophosphate)
To restore the right balance, make sure you eat plenty of highly-coloured fruits and vegetables (colour = high antioxidant content), reduce your exposure to pollutants , get enough sleep and minimise any sources of stress
I tend to keep those batteries for bench testing before I retire and recycle them
Thibaut S, De Becker E, Caisey L, et al