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 | Długowieczność | Długowieczność |
| Evidence strength | Moderate evidence | Moderate evidence |
| Evidence Score | 3/5 | 3/5 |
| User rating | 4.2 (27) | 4.3 (59) |
| Typical dose | — | — |
| Form | — | — |
| Average price | — | — |
| Monthly cost | — | — |
| Time to effects | This is a continuous metabolic process, not an intervention with a measurable time to effect — in the clinical study, improved NAMPT activity in muscle was observed after several months of regular aerobic and resistance training. | Autophagy activation occurs within hours of starting a fast or intense exercise, but direct measurement in humans remains difficult. |
| Who it's for | People interested in the biology of NAD+ metabolism beyond precursor supplementation alone | People interested in the mechanisms behind intermittent fasting and caloric restriction |