This document compares several sports supplements on their effects and cost. It shows how supplements like Buffer Lactic Acid, Muscle Endurance, Recovery, and Increase Power Output can help with lactic acid buffering, endurance, recovery, and power. It also lists Cellular Oxygenation and Muscle Cramp Protection as benefits. The supplements range in price from $26.95 to $89.95, with the non-caffeinated Endorush being the most affordable option at $40.