Upper® Zero is a complete pre-workout formula containing carefully selected plant extracts and amino acids, creating a high-quality product. Each serving contains 200mg of caffeine as well as amino acids such as: L-Citrulline L-Arginine Taurain N-Acetyl-L-Tyrosine L-Glutamine-Alpha-Ketoglutarate Amino acids are the basic structural units of proteins and are divided into three main categories: essential, non-essential and semi-essential. The amino acids that Upper® contains are semi-essential and non-essential. Supplementing with them may be beneficial. It is sugar-free, ideal for periods of reduced sugar consumption or other diets, before training, offering a refreshing and pleasant taste. For preparation and recommended dosage, add 22g of powder to 400ml of cold water in a shaker and shake for 20 seconds. Two servings of Upper® before training. Nutritional table per 22g: Energy: 363kJ / 85kcal Carbohydrates: 1.2g Protein: 17g L-citrulline: 6.0gr L-arginine-alpha-ketoglutarate: 4.5gr Taurine: 2.0gr N-acetyl-L-tyrosine: 2.0gr L-glutamine-alpha-ketoglutarate: 2.0gr Willow bark extract: 0.5gr Siberian ginseng extract: 400mg Rhodiola rosea extract: 350mg Green tea extract: 250mg Schisandra extract: 210mg Caffeine: 200mg Black pepper extract: 35mg