Try to be steady with when you take it each day for the best results
USA 103 , 72827287 (2006)
Significant differences in RQ were observed at several time points (e.g., 3 min ( p = 0.039), 5 min ( p = 0.017, r = 0.67), 7 min ( p = 0.027)) when L-carnitine was consumed, highlighting that the supplementation led to increased fat oxidation and decreased carbohydrate reliance, especially during the early and middle phases of exercise
Light, Kathleen C (July 13, 2011), "Gene expression alterations at baseline and following moderate exercise in patients with Chronic Fatigue Syndrome and Fibromyalgia Syndrome", J Intern Med , 271 (1): 6481, doi:10.1111/j.1365-2796.2011.02405.x, PMID 21615807 White, Andrea T
Raben MS, Hollenberg CH