Tool
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.
Add to comparison (2/4)
| Category | Sen i regeneracja | Sen i regeneracja |
| Evidence strength | Moderate evidence | Moderate evidence |
| Evidence Score | 3/5 | 3/5 |
| User rating | 4.4 (112) | 4.7 (233) |
| Typical dose | 1–5 minutes in water below 15°C, several times a week | 15–20 minutes at 80–100°C, 4–7 times a week (protocol from the Finnish studies) |
| Form | Cold shower, ice bath, or natural body of water (winter swimming) | Dry or infrared sauna |
| Average price | — | — |
| Monthly cost | — | — |
| Time to effects | Subjective improvement in alertness and mood is felt almost immediately after exposure. | Subiektywny relaks i poprawa samopoczucia są odczuwalne od razu po sesji; korelacje z niższym ryzykiem sercowo-naczyniowym i otępieniem obserwowano w badaniach kohortowych dopiero przy regularnym korzystaniu przez lata. |
| Who it's for | People looking for a subjective boost in mood and alertness | Osoby zdrowe sercowo-naczyniowo, szukające długoterminowego wsparcia dla zdrowia serca i naczyń |