Primary BCAAs powder is an economic way to supplement your training & diet with pure Branched Chain Amino Acids (BCAAs). Primary BCAAs contain an optimal 2:1:1 ratio of the high quality l-leucine, l-isoleucine & l-valine. Primary BCAAs can be mixed with any drink or Maxiraw protein powder. BCAAs can be consumed throughout the day for or before, during & after workouts. Primary BCAAs contain optimal levels of active l-leucine, l-isoleucine & l-valine in a potent 2:1:1 ratio. Maxiraw BCAAs are an essential piece of kit for those looking to sustain optimal protein intake throughout the day.