| CELFULL NMN microspheres | Other NMN | |
|---|---|---|
| Apperance | Uniform microspheres in capsules | Powder in capsules or pressed in tablets |
| Stability | Resistance to temperature, humidity and stomach acid | Easy to degrade under high temperature, humidity and stomach acid |
| Release Kinetics | Sustained release for 12 hours | Instant release at a moment |
| Abosrption site | Only in intestine, mild and non-irritating | In stomach and intestine, may cause irritation |
| Abosrption rate | Up to 98% | Less than 50% |
