L-Citrulline - L-Carnitine- Beetroot Powder - Energy† Be Better. Be Stronger. BPI. Natural and Artificial Flavors No Artificial Colors Powered With: Beetroot Legendary 1.M.R. Performance! 25 Servings Push Harder, Train Longer† Dietary Supplement One More Rep is our premier pre-workout, designed to promote focus, energy, pump, performance, strength and recovery. † One More Rep includes beetroot powder and L-Citrulline to support muscle pump and fullness. L-carnitine L-tartrate helps transfer fatty acids into the mitochondria of cells for energy production, which may play an important role in muscle building, fat burning, and performance. N-Acetyl-L-Cysteine is a potent antioxidant that may have a beneficial effect on exercise performance. †When combined with a proper exercise and nutrition regimen.