Pro-TF^®  is an independently and university-tested^, high-performance whey and egg protein to support your body transformation—whatever your fitness goals! Pro-TF is also the only protein supplement that contains patented 4Life Transfer Factor^®, which has been clinically proven to activate the immune system within two hours.*¹ Every two-scoop serving of Pro-TF provides 20 g of one of the most advanced and effective proteins on the market. Pro-TF has been shown to increase metabolism^, support lean muscle^, promote healthy fat loss^, increase feelings of fullness, and support recovery.