Get the best rest and wake up refreshed. This sophisticated formula works overtime to relieve stress, rejuvenate your brain, and optimize your circadian rhythm for deep, uninterrupted sleep. With a unique blend of ingredients including CLOCK®, Venetron®, and Zylaria™, Peak Rest™ works at the deepest levels of brain recovery and whole-body relaxation, so you wake up feeling energized, alert, and ready to take on the day at your peak.