l carnitin wikipedia −)-L-Carnitine Carnitine may be helpful as part of an active Carnosine - Wikipedia
Description
(Koan et al., 2003)
Alm disso, tambm no deve ser usada por pessoas com hipersensibilidade L-carnitina ou a qualquer outro componente do medicamento ou suplemento

Note that supplemental L-carnitine (doses, 0.6-7.0 g) is less efficiently absorbed compared to smaller amounts in food

Carnitine is transported into the muscle cell by a OCTN2, and it was demonstrated that with carnitine supplementation in the presence of high insulin concentrations a 15% increase in muscle carnitine can be obtained (1)