Pre-Workout Formula - Stim-Free With 26 g anti-catabolic blend per serving, Pre-Training Xtrem is a hyper-concentrated amino acid formula carefully selected. Designed for athletes who care about their performance and progression, Pre-Training Xtrem is a stim-free formula that contains no carbohydrates. Based on a mixture of L-Arginine, L-Leucine, L-Valine, L-Isoleucine, L-Tyrosine, Beta-Alanine, L-Lysine, L-Citrulline di-malate, L-Taurine, Vitamin B6 and Acid ascorbic acid (Vitamin C). IngredientsMEDICINAL INGREDIENTS (per serving of 34 g): L-Tyrosine... 3000 mg L-Arginine HCl... 6000 mg L-Leucine... 6000 mg L-Isoleucine... 3000 mg L-Valine... 3000 mg Citrulline (malate)... 1000 mg L-Lysine HCl... 1000 mg Taurine... 1500 mg Beta-alanine... 2000 mg Vitamin C (ascorbic acid)... 500 mg Vitamin B6 (pyridoxal hydrochloride)... 50 mg NON-MEDICINAL INGREDIENTS: Citric Acid, Stevia Rebaudiana Leaf, Sucralose (75 mg), Artificial Flavor,