How Stemulite Works OvernightStemulite can be added to the daily diet, and is available in both a daytime and nighttime formula. Extreme Beta The nighttime formula is designed to increase muscle size and strength during the sleep process, and this naturally reduces recovery time from intensive workouts over time.Key ingredients such as alpha lipoic acid, L-carnitine, and Indium combine to promote cellular repair overnight. These ingredients work synergistically to promote natural relaxation and deep sleep ?? this can help muscle fibers restore and repair themselves in any given 24 hour period, but especially during the sleep stage.http://www.healthcaresup.com/my-experience-about-extreme-beta/