L-Citrulline Pure Powder 4 oz (113 g) MK-7 Nattokinase is an enzyme derived

Nattokinase is an enzyme derived from "natto

for peak eye performance

Among its most notable naturally occurring bioactive nutrients are Vitamin E

iron) and its important co-nutrients combined with complementary botanicals

L-Citrulline Pure Powder 4 oz (113 g) MK-7 Nattokinase is an enzyme derivedSupports Protein Metabolism Healthy Immune System Function Non GMO A Dietary Supplement Vegetarian Vegan GMP Quality Assured 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 byproduct of protein metabolism. Citrulline also plays an important role in the healing process and in the maintenance of a healthy immune system.