Free shipping on orders $50+

ViveSpan
Reishi Mushroom Extract Powder — front

HSA/FSA eligible with Flex

Pay with pre-tax dollars — a quick eligibility check happens at checkout.

Foundational

Reishi Mushroom Extract Powder

Real Mushrooms · 1 g/day (approx. 1/2 tsp)

MSRP $39.95
PM, with food

Log in or create an account, then take the 5-minute health assessment to see your price.

Log inNew here? Create an account

✛ Why it's used

Dual extracted from organic reishi mushrooms (fruiting bodies). All mushrooms come from certified organic sources. Extract powder is verify for beta-glucans and triterpenes and guarded against grain fillers. Mushroom beta-glucan can help to modulate the immune system.

Real Mushrooms has over 40 years of mushroom growing experience and is trusted by thousands of health practitioners.

Suggested use

For use as a dietary supplement. Adults take 1 gram per day.

Supplement facts

Serving size 0.5 Teaspoon (tsp)Servings per container 45
Amount per serving
Organic Reishi (Ganoderma lingzhi) mushroom extract1000 mg
Beta-(1,3)(1,6)-glucans250 mg
Triterpenoids40 mg

Other ingredients: None. None.

Dietary considerations · Gluten free · Starch free · Organic · Kosher · Grain free · Non-GMO · Vegan

Listed under Nutritional Supplements > Immune Support > Mushrooms

⚠ Key cautions

Cautions: dual-extracted, standardized to beta-glucan and triterpene content (guards against grain-filler adulteration common in cheaper mushroom products); may cause GI upset, dry mouth, or dizziness in some individuals. Prescription interactions: mushroom beta-glucans have theoretical immune-stimulating activity — caution with immunosuppressant medications and in severe immunocompromise or autoimmune disease; mild antiplatelet activity reported — caution with anticoagulants; may modestly lower blood pressure. Priority: Moderate; traditional and emerging evidence base, generally well tolerated at standardized doses.