Nattokinase is an enzyme isolated from natto, a traditional Japanese fermented soy food.* Natto has been consumed for thousands of years for its numerous health promoting properties.* More recently, both...

Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production.* It is an important precursor of...

Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle, functioning along with other amino acids to rid the body of ammonia, a by-product of...