Black Blood CAF+ Black Blood CAF+ is a complex caffeine formula with active ingredients intended to contribute to the production of nitric oxide and carnosine. The content of magnesium, niacin and vitamin B6 contribute to normal metabolic processes with energy yield, as well as to the reduction of fatigue. Vitamin B6 contributes to the normal metabolism of proteins and glycogen, magnesium contributes to normal muscle function, zinc contributes to the normal metabolism of fatty acids and to the normal synthesis of proteins, as well as to maintaining normal levels of testosterone in the blood. One portion contains: - 6,300 mg of NOX complex - 2,100 mg of L-arginine AKG - 2,100 mg of L-citrulline malate - 2,100 mg of beta-alanine - 400 mg of black coffee matrix - 383 mg of anhydrous caffeine - 17 mg of caffeine from the extract of black tea - ZMB Complex - 185 mg magnesium - 12 mg zinc - 1.5 mg vitamin B6 - 7.9 mg niacin Like all BioTech USA products, Black Blood CAF + contains only safe and carefully selected ingredients. Method of administration: Mix one portion (10 g = 2 cups) with 100 ml of water. Consume 15 minutes before training. Careful! Each portion (2 cups, i.e. 10 grams) contains 400 mg of caffeine. It cannot be consumed by children, pregnant or breastfeeding women, people sensitive to caffeine or suffering from heart disease or hypertension. Do not combine with other stimulants. Presentation: 300 g