Forms Comparison
| Form | Bioavailability | Best For |
|---|---|---|
| Yeast Beta-1,3/1,6-Glucan (Wellmune) | Moderate (absorbed via Peyer's patches in gut) | Best-studied form for immune support — patented, clinically validated ingredient |
| Mushroom Beta-Glucans | Moderate | Combined with other mushroom bioactives — found naturally in medicinal mushrooms |
| Oat Beta-Glucan | High (soluble fiber) | Cholesterol and gut health — different structure (beta-1,3/1,4) with metabolic rather than immune benefits |