It is a glutamine rich protein formula that provides you with the necessary proprietary amino acid blend to help with rapid recovery and maximum growth. This comprehensive product makes use of uses Zytrix technology, which is a digestive enzyme formula that allows you to take in maximum calories and maximum protein without facing any digestion related issues. Rich in glutamine. Mixes easily with water or milk. Can be used at any time of the day, including post workout. Low in fat and tastes great.