Amino acids are the building blocks of protein. Glutamine is the most common amino acid found in your muscles. Glutamine plays key roles in protein metabolism, cell volumizing and anti-catabolism which makes it an amazing supplement for building and maintaining muscle mass and strength. Glutamine can also decrease muscle soreness and and improve recovery after exercise. CHIEF’s unflavored Glutamine can be added to CHIEF Pre +, Preworkout, BCAAs or any beverage pre, intra, and post workout as well as before bed for increased recovery.