English version in progress: interface and data are in English; some explanatory text is still in Chinese.
NR6
Xtendlife · United States · capsule · 30 Vegecap(s)
Per day
| Ingredient | Per day | % DV | % of limit |
|---|---|---|---|
| Nicotinamide riboside | 300 mg | — | 100% |
| Black pepper / piperine | 10 mg | — | 71% |
| Resveratrol | 100 mg | — | 67% |
| Vitamin B12 | 24 mcg | 1000% | — |
| Vitamin B9 (folate) | 150 mcg | 38% | 15% |
Who's behind it
No data yet
Label source：US NIH DSLD · NIH ODS Dietary Supplement Label Database (DSLD) API v9 · US Government work (public domain) · 2026-10-26
Label ingredients (per serving)
| Ingredient | Label value | Cleaned | Data check |
|---|---|---|---|
| Folate Calcium L-5-Methyltetrahydrofolate |
150 mcg | 150 mcg | ok |
| Vitamin B12 Cobamamide |
24 mcg | 24 mcg | ok |
| Nicotinamide Riboside Chloride | 300 mg | 300 mg | ok |
| Dimethylglycine HCl | 100 mg | — | |
| Trans-Resveratrol Japanese Knotweed |
100 mg | 100 mg | ok |
| Piperine Black Pepper |
10 mg | 10 mg | ok |
| Hydroxypropylmethyl Cellulose | — | — | |
| Water | — | — |
Label data from official national databases and brand websites, as declared; not lab-verified.
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.