Nutrition's best kept secret is today's most celebrated human supplements were first proven on dogs. Dogs-not humans-were the original test subjects demonstrating health and performance benefits of amino acids, glucosamine, sports drinks and more. Working at NASA in 1981, I had unique access to this research and starting taking formulas out of the lab into both human and canine products. Today, they're used by millions. My 23 year secret of continual breakthroughs that get more powerful every year? Science proves my products work before I make a single bottle.