Histidine is vital in the
metabolic process of protein synthesis. The level of the amino acid
in your uring reflects the general status of your muscle system.
Low levels of histidine also have been linked to arthritis.
Universal Animal PakThe #1 selling training pak in the world for seventeen years straight. Since 1984, more competitive bodybuilders have cut their teeth on the Animal Pak than any other bodybuilding supplement in history. Why? Simple. Animal Pak gets the job done. It works. First time. Last time. Every time. BUY IT NOW