l _ carnitine Nutrex Research L-Carnitine 3000 (31 Servings, Berry Blast) | Liquid Shots, Stimulant Free L-Carnitine –
Description
This is because L-carnitine aids fat metabolism by bringing fatty acids into the mitochondria of cells where theyre burned for energy, Zenker says

RTT is frequently caused by mutations in the X-linked gene encoding methyl-CpG-binding protein 2 (MeCP2)

Do not exceed more than 2 tablespoons a day or within 6 hours prior to bedtime

Administering arginine under these conditions would increase the already high level of arginine
