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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 | Adaptogeny | Adaptogeny |
| Evidence strength | Early-stage evidence | Moderate evidence |
| Evidence Score | 3/5 | 4/5 |
| User rating | 4.2 (187) | 4.6 (521) |
| Typical dose | 200–600 mg of extract standardized to 3% rosavin and 1% salidroside | 300–600 mg of standardized root extract per day |
| Form | Standardized root extract | Extract standardized for withanolide content (e.g. KSM-66 ≥5%) |
| Average price | 30–60 zł za 60 kapsułek ekstraktu standaryzowanego (miesiąc stosowania) | 35–70 zł za 60 kapsułek ekstraktu KSM-66 (miesiąc stosowania) |
| Monthly cost | ok. 30–60 zł/miesiąc | ok. 35–70 zł/miesiąc |
| Time to effects | Some people report a subjective improvement within a few days, but clinical trials assessed the effect mainly after 4 weeks of regular use. | The first subjective effects (calm, sleep) appear after 1–2 weeks; the full effect on perceived stress and cortisol seen in clinical trials takes 8–12 weeks of regular use. |
| Who it's for | People experiencing mental fatigue under chronic stress | People with chronic stress and elevated cortisol levels |