eXtreme BioSciences - ExTREME KO 8/oz

Specially Formulated with Melatonin Precise Blend of Key Amino Acids Intense exercise regimens or taking supplements to amplify your workouts can often keep you highly energized well into the evening hours. Extreme KO is formulated to promote relaxation allowing a more restful sleep. When combined with your individual diet and exercise plan, Extreme KO's amino acid blend contributes to the maintenance of muscle tissue.