AAKG complex (L-arginine, calcium alpha-ketoglutarate), L-citrulline DL-malate (1:1), betaine hydrochloride, glyceryl monostearate, beta-alanine, maltodextrin, acid (citric acid), taurine, flavorings, anti-caking agents (silicon dioxide, calcium salt of orthophosphoric acid), N-acetyl-L-cysteine, L-norvaline, OPC - grape seed extract 120:1 (Vitis vinifera) standardized to 95% proanthocyanidins, white willow bark extract 8:1 (Salix alba L.) standardized to 15% salicin, sweeteners (sucralose, acesulfame-K), nicotinamide, black pepper fruit extract 35:1 (Piper nigrum) standardized to 95% piperine.