Once called All American Nutrition and in business for over 21 years, we are now known as All American EFX. Our best-known product is Kre-Alkalyn® EFX, the original multi-patented form of creatine that is 100% stable in liquids and helps with muscle building, energy, joint pain and recovery from strenuous exercise. Many might be surprised to know that we are the actual company and people who helped initially launch Kre-Alkalyn just a few years ago.