Immune Health Basics Beta Glutan with Wellmune WGP Immune Support 250 mg. - 60 Capsules Immune Health Basics Beta Glutan with Wellmune WGP Immune Support 250 mg. is the best natural product to support your immune system. It contains Wellmune WGP a patented ingredient derived from the cell wall of a proprietary strain of yeast. Backed by peer-reviewed clinical research Immune Health Basics activates key immune cells that maintain health and wellness. And it is safe to take every day.