Head to head · October 2026
Alpha Peptides vs Ascension Peptides
Ascension Peptides scores higher, 77 to 71. The widest gap is documentation depth. Same formula, same data fields, October 2026.
77/100
Factor by factor
| Factor | Alpha Peptides | Ascension Peptides | Edge |
|---|---|---|---|
| Testing & certificates | 92 | 100 | Ascension Peptides |
| Documentation depth | 51 | 68 | Ascension Peptides |
| Transparency | 100 | 94 | Alpha Peptides |
| Track record | 12 | 11 | Alpha Peptides |
| Catalog | 63 | 71 | Ascension Peptides |
| Pricing | 45 | 60 | Ascension Peptides |
| Ordering & service | 62 | 75 | Ascension Peptides |
Fact sheets side by side
| Alpha Peptides | Ascension Peptides | |
|---|---|---|
| Overall score | 71/100 (#9) | 77/100 (#2) |
| Status | Operating | Operating |
| Based in | Nashua, NH | Kansas City, MO (mailing address on contact page) |
| Founded | 2025 | Not stated |
| Third-party testing | Yes | Yes |
| Laboratories named | Kovera Labs (COA link redirect), Analytical Formulations (COA host), Finnrick (Tesamorelin certificate) | Kovera Labs, MZ Biolabs |
| Public certificates | Yes | Yes |
| Lot-specific certificates | Yes | Yes |
| Formats | vials, blends | vials, blends |
| Catalog size | ≈22 | ≈42 |
| BPC-157 5 mg listed price | — | — |
| Free shipping from | $200 | — |
| Payments | card | card, ach |
| Ships internationally | No | No |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: Alpha Peptides · Ascension Peptides. Both suppliers sell materials labeled for laboratory research use only.
Frequently asked questions
Which is better, Alpha Peptides or Ascension Peptides?
On our formula Ascension Peptides scores higher (77 vs 71). The largest gap is in documentation depth (51 vs 68). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
Alpha Peptides: yes. Ascension Peptides: yes. Lot-specific certificates — Alpha Peptides: yes; Ascension Peptides: yes.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are unknown (Alpha Peptides) and mid (Ascension Peptides).