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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 | Research hypothesis | Moderate evidence |
| Evidence Score | 1/5 | 3/5 |
| User rating | 4.1 (43) | 4.5 (187) |
| Typical dose | No standardized, safe dose has been established — it is not sold as a typical dietary supplement | 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 | Traditionally: dried fruiting-body slices for brewing as a decoction | Capsules or powder from a water extract, standardized to polysaccharide content (usually ≥20–30%) |
| Average price | — | 100–180 zł za 90–120 kapsułek ekstraktu |
| Monthly cost | — | ok. 100–180 zł/miesiąc |
| Time to effects | — | Immunomodulatory effects in studies were usually assessed after several to a dozen or so weeks of regular use. |
| Who it's for | — | People looking for well-documented, scientifically supported immune support in their daily supplementation |