NextGen Peps vs Ascension Peptides: COA & Testing Comparison (2026)
NextGen Peps and Ascension Peptides are both grade A on the published rubric. NextGen Peps is rank 2 and Ascension Peptides is rank 3. That order is the published tie-break inside the grade. It is not a guarantee of quality, purity, safety, or outcomes.
| Public record | NextGen Peps | Ascension Peptides |
|---|---|---|
| Grade | Grade A | Grade A |
| Signal | Supplier-stated. COA library with about 65 dated rows across Bioregen, Bioviridian and Janoshik, Jul 2025 to Sep 25 2026, some with endotoxin (Supplier-stated) | Supplier-stated. Hosted Wolverine lot 08-01260229 certificate names MZ Biolabs, analysis 28 Jan 2026, 99.97% by HPLC-UV-MS; BPC-157 10 mg page lists certificate dates 10 Jul 2026 and 6 Mar 2026 (Supplier-stated) |
| Limitation | Finnrick profile shows 0 tests, so no independent coverage | Finnrick shows 0 tests, so no independent rating; the certificate library page does not name a laboratory; the opened named-lab file is one blend lot |
| COA availability | Supplier-stated. A public COA library lists batch documents and can be filtered by laboratory. The BPC-157 product page includes a control labeled View COA for the 5 mg vial. Source | Supplier-stated. The certificates page says records can be searched by product name, SKU, batch or lot, cap color, purity, and date, then previewed and downloaded. The text captured on this check did not name a laboratory and did not show a record count. Source |
| Named lab | Supplier-stated. The public COA library names Janoshik on listed certificates. Source | Supplier-stated. A certificate file hosted on the supplier site for Wolverine (BPC-157 and thymosin beta-4), lot 08-01260229, names MZ Biolabs and analyst Ken Pendarvis. The analysis date is 28 Jan 2026, the method is HPLC-UV-MS, and the stated purity is 99.97%. Source |
| Code | CONTINUE (10% off) | No code published |
The ranking is not a quality guarantee. One strong certificate of analysis does not validate the whole catalog. Verify each batch.