Dietary Supplement. The Fusion of Blueberries and Science. From the Creators of pTeroPure®. One capsule provides the amount of pterostilbene found in over 500 cartons of blueberries*. Helps control appetite*. Supports healthy metabolism* TrimBlu Weight Management contains pTeroPure® Pterostilbene, a pure form of the all-trans pterostilbene found naturally in blueberries. Harnessing the science behind blueberries and the superior cellular uptake of pterostilbene, TruBlu can complement the normal regimen of diet and exercise required to help maintain optimal weight levels.*.