L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage The adverse effects of long term l carnitine supplementation on liver and kidney function in rats L Liu, D M Zhang, M X Wang, C Y Fan, F Zhou, S J Wang, L D Kong, 2015 High Blood Pressure Linus Pauling Institute Oregon State University What Is L Carnitine? How Could It Help With Weight Management? Wellness Hub The effect of L carnitine supplementation on blood pressure in patients with type 2 diabetes: A randomized, double blind, placebo controlled trial ScienceDirect L Carnitine injection is recommended at 1 ampule every 2 3 days for best results. The L Carnitine is taken intravenously either by normal injection or using a butterfly needle. After taking this L Carnitine, you