The Best But how do you choose the very best nutritional supplements or even know what's in them? Our focus is on quality, purity, potency. Shouldn't that be your focus, too? Our quality control standards actually exceed FDA mandates. We source only the best raw materials for our nutritional supplements. Our products always give you the most nutritional potency for your dollar. We develop science-based supplements you simply won't find anywhere else.

Tropical Fruit-Flavored Designer Food

• A Dietary Supplement

InnerPower is a Designer Food dietary supplement designed by Life Extension scientists Durk Pearson & Sandy Shaw for their own personal daily use. It offers a delicious and nutritious means of supplementing with L-arginine. This nutrient amino acid, is the subject of hundreds of research studies around the world and is used by world-class athletes, Olympic weightlifters, body builders, and holders of The Guinness Book of World Records.

InnerPower contains choline and vitamin B5 and now also L-citrulline, magnesium aspartate, and vitamins B6 and B12, along with folic acid, glycine, and betaine.