Based on reading some of the websites it seems that their hypothesis is that because ALC is involved in the Krebs cycle in the mitochondria, which gets energy from fatty acids, that means ALC helps burn fat. There is not much in the scientific literature on this topic, but I did come across an article that found no difference in metabolic parameters in study participants taking L-carnitine versus controls (not exactly the same things as acetyl-L-carnitine, but they are used somewhat similarly in the body, there just isnt the extra acetyl group in the L-carnitine)
doi: 10.3969/j.issn.1671-0800.2022.04.013 35 LiliCLanlanZ
Exposure to sunlight will indirectly affect the whitening process since it increases the melanin pigments in the skin, thus, might delay the whitening process
/ Start with half of the recommended serving size for the first week to see how your body responds
[10] Because amylin signaling is a different pathway from the incretin (GLP-1) pathway, cagrilintide is attractive as a partner drug: the two mechanisms can be additive
Some patients notice benefits like brighter skin or improved energy within a few sessions