It contains proven muscle building L-Citrulline malate, L-Arginine, L-Arginine Alpha-ketoglutarate (AKG) amino acids and Calcium Fructoborate (CFB), a natural, high potency form of Boron which has been shown to support free testosterone
powerful body, including energy, stamina, Nitric Oxide (NO) and testosterone levels
mix 1 serving (1 scoop) of NITRAFLEX® with 300ml of cold water and consume within 30 minutes before working out.