Pro Supps Original Hyde is back. Hyde is formulated to be the most extreme and effective pre-workout on the market. Loaded with L-Leucine and the novel pump agent agmatine sulfate, Hyde will help you shatter your weight-training plateaus. If you want something that will give your workout one of the biggest kicks it has ever received, Hyde will not disappoint. The blend of stimulant ingredients in Hyde is long and impressive. Your focus will be razor sharp, motivation high, and you'll be performing at your peak. Hyde is not for the faint hearted, but if you think you can handle it, you're in for a ride.