Immunocal Whey Protein Isolate, Immune Support, Master Antioxidant, Brain Health This power packed duo rejuvenates health and vitality! These products both contain undenatured whey protein. A compound the body uses to create more of its own Glutathione, as known as the master antioxidant. Although the antioxidant glutathione is linked to cancer, this new research you should stop eating antioxidant rich whole foods. Eating a balanced diet with fruits and vegetables is important. It Pure Whey Protein Body Lean 36 Heres the research !, What is whey protein isolate . Why is it different , Yes ..there is a percentage for the whey protein content in Immunocal, but its important to understand what that