Stark Pharm's Flex GCM formula...
The product is designed for all athletes and contains two bioavailable sources of amino acids that penetrate the blood to varying degrees.
It is the highest quality and most complete amino acid formula available.
Amino 1900 contributes to the rapid growth of strength results, more efficient use of oxygen by your body, and acceleration of metabolism.
Universal Nutrition's 100% Beef Aminos is a highly effective natural product made from high quality beef protein isolate and dehydrated beef liver from Argentina.
The dietary supplement FitMax - EAA Essential Amino is intended primarily for physically active people to supplement their diet with amino acids.