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Supplement comparison tool
Pick up to 4 knowledge base entries and compare their dosage, price, evidence strength and ratings side by side — you can save or share a link to your selection.
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| Category | Grzyby funkcjonalne | Grzyby funkcjonalne |
| Evidence strength | Early-stage evidence | Moderate evidence |
| Evidence Score | 1/5 | 3/5 |
| User rating | 3.8 (34) | 4.5 (187) |
| Typical dose | No dosing established in clinical studies. Small producers suggest doses analogous to reishi | 1000–3000 mg of fruiting body/mycelium extract daily (supplements); clinical studies with pharmaceutical PSK used doses on the order of 3000 mg/day |
| Form | Dual-extract tincture or dried, wild-foraged fruiting body | Capsules or powder from a water extract, standardized to polysaccharide content (usually ≥20–30%) |
| Average price | 80-160 zł za 50-60 ml rzemieślniczej nalewki lub 60-100 zł za 100 g suszonych owocników | 100–180 zł za 90–120 kapsułek ekstraktu |
| Monthly cost | ok. 70-140 zł/miesiąc | ok. 100–180 zł/miesiąc |
| Time to effects | No data from human studies. | Immunomodulatory effects in studies were usually assessed after several to a dozen or so weeks of regular use. |
| Who it's for | Enthusiasts of forest fungi and North American herbalism | People looking for well-documented, scientifically supported immune support in their daily supplementation |