With so many NAD+ supplement brands available, how do you choose? Here’s a detailed comparison.
Top Brands Compared
NMN Brands
| Brand | Purity | Price/month | Testing | Form |
|---|---|---|---|---|
| ProHealth Longevity | 99%+ | $50-80 | Third-party | Capsules, powder |
| Renue By Science | 99%+ | $30-60 | Third-party | Powder, liposomal |
| Do Not Age | 99%+ | $40-70 | Third-party | Capsules |
| Elevant | 99%+ | $30-50 | Third-party | Capsules |
NR Brands
| Brand | Dose | Price/month | Clinical Data | Form |
|---|---|---|---|---|
| Tru Niagen | 300mg | $47.95 | 30+ trials | Capsules |
| Thorne NiaCel | 300mg | $35-50 | Some | Capsules |
| HPN Niagen | 300mg | $25-40 | Some | Capsules |
Best Value Rankings
Best Overall: ProHealth Longevity NMN
- Highest purity (99%+)
- Extensive third-party testing
- Multiple form options
- Trusted brand
Best Budget: Renue By Science NMN Powder
- Lowest cost per gram
- Good quality
- Flexible dosing
- Third-party tested
Best NR: Tru Niagen
- Most clinical data
- FDA GRAS status
- Consistent quality
- Premium price
Best Liposomal: Renue By Science Liposomal
- Enhanced bioavailability
- Lower effective dose needed
- Good value
What to Look For
✅ Third-party testing — Non-negotiable ✅ 99%+ purity — Industry standard ✅ GMP certification — Quality manufacturing ✅ Transparent sourcing — Know where it’s made ✅ Proper storage/shipping — Temperature-controlled
Red Flags
🚩 No third-party testing 🚩 Too cheap (quality NMN costs $0.50+/gram) 🚩 No purity claims 🚩 Unknown manufacturers 🚩 Exaggerated claims