l-carnitina base L-carnitine and anyone looking to enhance their energy levels DL-Carnitine | C7H15NO3 | CID

Interestingly, they found that the effects of this nutrient aren't direct, but seem to be mediated by how it's metabolized by gut bacteria

The undigested lactose molecules may attract an increased amount of fluids in the bowel lumen, leading to accelerated intestinal transit and possible reduction of absorbed levothyroxine [155]

Contributes to energy production and stamina

Mgliche Nebenwirkungen und Risiken Wie bei vielen Nahrungsergnzungsmitteln knnen auch bei der Einnahme von L-Carnitin Nebenwirkungen auftreten

Nez-SnchezMMelgarSODonoghueKMartnez-SnchezMFernndez-RuizVFerrer-GmezMet alCrohns disease, host-microbiota interactions, and immunonutrition: dietary strategies targeting gut microbiome as novel therapeutic approaches

doi: 10.1016/j.freeradbiomed.2009.03.008