Milk Vetch vs Shiitake

This species is closely related to the primary Astragalus (A. membranaceus) and is sometimes used interchangeably in Chinese medicine. It is included in many patent Chinese herbal formulas for immune support. Like its close relative, it is valued for Qi tonification and immune-modulating properties.

Popular culinary and medicinal mushroom from East Asia. Contains lentinan with significant immune-modulating properties.

Astragalosides, Polysaccharides, Flavonoids, Isoflavonoids, Saponins

lentinan, eritadenine, L-ergothioneine, beta-glucans

Immune tonic, Qi tonification, Spleen support, Lung tonic, Edema treatment

Boosting immunity, Treating fatigue, Supporting liver function

Immune system support, Chronic fatigue, Recurrent infections, Adjunct cancer support, Kidney protection

Immune enhancement, Cholesterol reduction, Anti-viral effects

250-500mg extract 2-3 times daily, or 9-30g dried root in decoction

3-8g dried mushroom daily or 1-3g extract

Autoimmune conditions, Immunosuppressant medications, Active infections (some practitioners avoid)

Autoimmune conditions, Mushroom allergies

GI upset, Mild diarrhea, Allergic reactions (rare)

Shiitake dermatitis from raw consumption, Digestive upset