NOW Foods

NOW Sports Arginine Ornithine

NOW Arginine & Ornithine is formulated with two essential amino acids to help support an active lifestyle. Arginine plays key role in urea metabolism, a process that facilitates safe excretion of toxic ammonia by the kidneys. Ornithine, derived from...

NOW Foods

NOW Foods L-Ornithine 500mg

Ornithine is a non-essential amino acid that plays a central role in the urea cycle, functioning along with Arginine and Citrulline to rid the body of ammonia, a byproduct of protein metabolism. Because Ornithine is converted into Arginine, it can help...