Shiitake is an East Asian edible mushroom used in cooking and traditional herbal practice, rich in beta‑glucans, eritadenine and ergothioneine and supplying B vitamins and vitamin D2. It is most noted for immune‑supportive and antioxidant properties. Dosing varies; consult a healthcare professional for advice.
Reishi is a woody bracket fungus used for centuries in East Asia and provided as whole mushroom, powder and standardized extracts. It is principally noted for antioxidant and immunomodulatory activity and traditional use as a longevity tonic. Individual responses vary; consult a healthcare professional.
Clustered polypore prized in Japanese and Chinese tradition, Maitake is used culinary and as a supplement rich in beta‑glucans with research interest for immune and metabolic support. Studies focus on its D/MD beta‑glucan fractions and reported effects on immune activity and glucose regulation.