Add that l carnitine to the pre Taking a preworkout AND carnitine? It is important to get the timing of each supplement right to get the best results with both. Watch as Phil explains the best way to combine them. , #preworkout Pre Stix Clean Nutraceuticals Carnitine 3000 Liquid Supplement for Energy and Recovery Support Dietary Supplement Lean Muscle Booster Pre Workout TikTok Shop What Does L Carnitine Do In Pre Workout? When you take your pre workout matters #caffiene #preworkout