NOW Sports Nutrition, Arginine & Citrulline 500 mg/ 250 mg, Amino Acids, 240 Veg Capsules

NOW Sports products are comprehensively tested so you can trust that our products are pure and effective for every level of athletics.
PROTEIN METABOLISM: Arginine and citrulline are two amino acids that are integral to protein metabolism and utilization, as well as to the maintenance of muscle tissue.
NITRIC OXIDE PRECUSOR/PRE-WORKOUT SUPPLEMENT: Take one capsule up to twice a day, preferably before working out.
Packaged in the USA by a family owned and operated company since 1968
Keto Friendly