The most neglected opportunity to repair and grow muscles is during sleep. Overnight is the longest period of time the body goes without protein intake. Research shows that consuming 20 g – 40 g of sustained release protein before bed stimulates muscle protein synthesis and limits muscle breakdown. Hexapro™ protein powder for bodybuilding has been formulated with 6 of the best, most highly bioavailable proteins in an ideal ratio providing fast, medium and slow protein delivery, giving you an 8 hour sustained release of protein, while you sleep!