Proteins are found throughout our bodies, including in our muscles and bones . To convert the proteins we consume into body protein, our bodies use amino acids like L-arginine. We offer an extra dose of L-arginine – as an optimally bioavailable hydrochloride (HCl) produced through fermentation – powerful! High-dose formula with 3,750 mg L-arginine from 4,500 mg L-arginine HCL per daily dose Optimally bioavailable and obtained through fermentation Excellent solubility thanks to the HCL form 365 capsules (a 2-month supply)Your intake : Take 3 x 2 capsules daily with 200-400 ml of water. Effect: L-arginine is a semi-essential amino acid that serves as a building block for proteins in our bodies. We use L-arginine hydrochloride , which contains 82% L-arginine . In its HCL form, L-arginine has very high solubility . Each daily dose contains 4,500 mg of arginine HCL , of which 3,750 mg is L-arginine. Cool!