Das in MARNYS Carnitin 3000 enthaltene L-Carnitin wird in der Sportpraxis , sowohl im Freizeit- als auch im Spitzensport, hufig verwendet, da es den Energiestoffwechsel, insbesondere auf Muskelniveau, untersttzt
For a focused review on TMAO formation and microbial steps, see this review (PMC)

Whey protein hydrolysate (from milk ), Vegetable oils (Palm oil, Rapeseed oil, Sunflower oil, High oleic sunflower oil, Coconut oil), Glucose syrup, Galacto-oligosaccharides (GOS) (from milk ), Maltodextrin, Potato starch, Maize starch, Lactose (from milk ), Fructo-oligosaccharides (FOS), Fish oil, Potassium dihydrogen phosphate, Calcium phosphate, Calcium chloride, Choline chloride, Oil from Mortierella Alpina, Magnesium hydrogen phosphate, Potassium chloride, Sodium chloride, Vitamin C, Inositol, Taurine, Ferrous sulphate, L-Carnitine, Zinc sulphate, Uridine 5'-monophosphate sodium salt, Vitamin E, Cytidine 5'-monophosphate, Pantothenic acid, Adenosine 5'-monophosphate, Inosine 5'-monophosphate sodium salt, Nicotinamide, Guanosine 5'-monophosphate sodium salt, Copper sulphate, Riboflavin, Emulsifier ( Soy lecithin), Vitamin A, Thiamin, Vitamin B6, Potassium iodide, Folic acid, Antioxidant (Ascorbyl palmitate), Manganese sulphate, Sodium selenite, Vitamin K1, Vitamin D3, Biotin, Vitamin B12

Thats because your body prioritises vital organs not your glow
See a GP if you think you may have a vitamin B12 or folate deficiency