Power Pak Nitro is a Proprietary Blend of: Creatine Ethyl Ester, Dong Chong Xia, Ci Wu Jia, American Ginseng, L-Arginine AKG, Schisandra Powder, Bulbus Fritillaria, Calcium Carbonate, Potassium Chloride. Support for lung, cardiovascular and muscular health during the most intense competitions. A completely new formulation using 11 powerful new ingredients especially designed to improve breathing, pain response, and increase Nitric Acid. Nitric Acid (NOS) is a key molecule used to transport oxygen, increase muscular blood flow (Hemodilation) and to deliver nutrients to skeletal muscle. This proprietary combination is only available in Power Pak Nitro. Pre-Event Use: Administer Pak three (3) to five (5) hours before event on feed. Alternate Use: Administer 1/2 Pak day before event on feed and 1/2 Pak three (3) to five (5) hours before event. 90 gram single dose pack.