Invented by Nature. Perfected by Science.

Pterostilbene is a cousin of resveratrol naturally produced by blueberries to provide protection against environmental damage. Like resveratrol, there are animal studies showing its efficacy at promoting heart health and positively affecting the body’s aging processes. This valuable antioxidant is only available in small amounts in each blueberry however, meaning an alternative source is necessary to bring clinically helpful amounts to you. As a high purity all-trans pterostilbene, pTeroPure® satisfies that requirement. pTeroPure® is nature identical, meaning it is the same as the pterostilbene found in nature, both in structure and function. pTeroPure® is the only pterostilbene product to be used in human clinical trials and the only pterostilbene to have self-affirmed Generally Recognized as Safe (GRAS) status, a designation by the FDA that an ingredient in food is considered safe.