Rei-Shi Mushrooms, 100 Veg Capsules
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Reishi Mushroom Extract Powder (10:1) (Ganoderma lucidum) | 90 mg | ** |
| Reishi Mushroom Powder (Ganoderma lucidum) | 300 mg | ** |
| Shiitake Mushroom Extract Powder (4:1) (Lentinula edodes) | 150 mg | ** |
Bioavailability Fair
Absorption Rating
- Reishi Mushroom Extract Powder (10:1) (Ganoderma lucidum) Good
- Reishi Mushroom Powder (Ganoderma lucidum) Poor
- Shiitake Mushroom Extract Powder (4:1) (Lentinula edodes) Fair
Other Ingredients Excellent
Fillers & Additives
- Rice Flour
- Hypromellose
- Ascorbyl Palmitate
- Silicon Dioxide
Efficacy Very Poor
Dosage Analysis
- Reishi Mushroom Extract Powder (10:1) (Ganoderma lucidum) 90 mg Under-dosed
- Reishi Mushroom Powder (Ganoderma lucidum) 300 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Reishi Mushroom Extract Powder (10:1) (Ganoderma lucidum) | 90 mg | ** |
| Reishi Mushroom Powder (Ganoderma lucidum) | 300 mg | ** |
| Shiitake Mushroom Extract Powder (4:1) (Lentinula edodes) | 150 mg | ** |
Other Ingredients
Price Comparison
Price History
Tracked across major retailers. Updated periodically.
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Certifications
7 certifications
Transparency
5 claims
Violation History
7 incidents
Is NOW Foods Rei-Shi Mushrooms, 100 Veg Capsules a good supplement?
NOW Foods Rei-Shi Mushrooms, 100 Veg Capsules received a product quality score of 62/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 3 active ingredients with 50 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, NOW Foods, holds a brand trust score of 100/100 with 7 verified certifications including Consumerlab, Informed Sport, Labdoor, Non Gmo Project.
What are the ingredients in NOW Foods Rei-Shi Mushrooms, 100 Veg Capsules?
NOW Foods Rei-Shi Mushrooms, 100 Veg Capsules contains 3 active ingredients: Reishi Mushroom Extract Powder (10:1) (Ganoderma lucidum) (90 mg), Reishi Mushroom Powder (Ganoderma lucidum) (300 mg), Shiitake Mushroom Extract Powder (4:1) (Lentinula edodes) (150 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is NOW Foods Rei-Shi Mushrooms, 100 Veg Capsules safe to take?
NOW Foods Rei-Shi Mushrooms, 100 Veg Capsules has been analyzed for ingredient safety across all its components. All 4 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is NOW Foods a trustworthy supplement brand?
NOW Foods receives a brand trust score of 100/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1968 and headquartered in Bloomingdale, Illinois, USA, the company offers 996 products in their lineup. They hold 7 verified certifications including Consumerlab, Informed Sport, Labdoor, Non Gmo Project. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: NOW Foods has 7 historical regulatory incidents on record, which are factored into the trust score.
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