Pro D3

What the brand says

Pro-D3 delivers Vitamin D as nature intended using clinically proven TransEpi Technology. Developed in collaboration with leading scientists and years of research and development. The TransEpi delivery separates ingredient intended to remain on top of the skin from ingredients that penetrate through the skin into the epidermis. Summit Medical Group Researchers found as part of the Spring pre-season evaluations 80% of the players of an NFL team studied had insufficient Vitamin D3