Oxyenergys L Carnitine. My go to pre post workout supplement. Pre workout I usually take it before my workout session for energy production. Post workout Ill take it the day after my workout When Should You Take L Carnitine? MuscleTech L Carnitine for Fat Loss: The Science Backed Secret to Shredding Safely Should I use L Carnitine on rest days or just before workouts? L carnitine 15ML (25minutes before workout), Pre workout 25minutes before workout 1 recommended scoop ., Step 1 : Add L carnitine supplements before workout, Step 2: Add cardio after workout 15 30 All You Need To Know About L Carnitine HealthKart