nextdaypeptides.com
B2Cnextdaypeptides.com is a lab-verified research-peptide shop profile listed on Peptigrity, showing 5 peptides tested by HPLC with an average 99.60% purity.
- Ships
- USA
- Payments
- Cryptocurrency
Profile aggregated from Peptigrity — attributed.
Weighted blend of independent signals — Finnrick safety grade, VialAudit blind-buy audit, and Peptigrity HPLC purity. PeptideBenchmark and the Peptigrity trust score are excluded to avoid double-counting. Attributed to its sources — not our verdict.
Independent test grades (0)
Per Finnrick (independent testing). Attributed — Finnrick's grades, not ours.
| Peptide | Grade | Score |
|---|
Independent HPLC tests (4)
Real third-party HPLC results for this vendor, aggregated from Peptigrity and attributed to the lab that ran each test.
| Peptide | HPLC purity | Lab | Date |
|---|---|---|---|
| Retatrutide | 99.18% | Janoshik Labs | 2026-02-12 |
| Retatrutide | 99.88% | Janoshik Labs | 2025-12-19 |
| Tirzepatide | 99.76% | Janoshik Labs | 2025-12-02 |
| Ipamorelin | 99.72% | Janoshik Labs | 2025-06-25 |
Other independent ratings
Vendor-level scores from other independent aggregators, shown for cross-reference. Attributed — each source's score, not ours.