I get asked so many questions about my pre workout combo, so here it is! I take Oxyshred + Acetyl L Carnitine. This combo gives me the energy I need to crush my workouts Pre Train Elite Superior Supplement Products Science First Designs for Health When Should You Take L Carnitine? MuscleTech Pre Workout Powder Supplement with Caffeine Outwork Nutrition Creatine Vs Carnitine Which Pre workout Supplement To Choose? AS IT IS Nutrition