L-Arginine and L-Ornithine are complementary amino acids that are essential to healthy metabolic function and support protein synthesis.* Features & details Features Contains no stearates or flow agents Suitable for Vegetarians NSF GMP CERTIFIED: Bestvite’ s facility is NSF/ANSI 455-2 Dietary Supplements Good Manufacturing Practice (GMP) certified.

Earning GMP certification from NSF verifies that a manufacturing facility has the proper methods, equipment, facilities, and controls in place to produce dietary supplement products.