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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 | 2/5 | 3/5 |
| User rating | 4.1 (94) | 4.5 (187) |
| Typical dose | 500–1500 mg of standardized extract (10–40% polysaccharides) daily, in 1–3 divided doses | 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 | Dried fruiting bodies, powder, extract in capsules, liquid extract (D-fraction) | Capsules or powder from a water extract, standardized to polysaccharide content (usually ≥20–30%) |
| Average price | 90–150 zł za 90 kapsułek ekstraktu (500 mg); 200–250 zł za skoncentrowany ekstrakt 20:1 (100 g) | 100–180 zł za 90–120 kapsułek ekstraktu |
| Monthly cost | ok. 90–150 zł/miesiąc | ok. 100–180 zł/miesiąc |
| Time to effects | In clinical studies, immune and quality-of-life effects were assessed after several to more than a dozen weeks of regular use. | 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 natural immune support in their everyday diet | People looking for well-documented, scientifically supported immune support in their daily supplementation |