Ascension Peptides vs Core Peptides
Ascension Peptides scores higher, 77 to 74. The widest gap is track record. Same formula, same data fields, October 2026.
Factor by factor
| Factor | Ascension Peptides | Core Peptides | Edge |
|---|---|---|---|
| Testing & certificates | 100 | 84 | Ascension Peptides |
| Documentation depth | 68 | 40 | Ascension Peptides |
| Transparency | 94 | 100 | Core Peptides |
| Track record | 11 | 44 | Core Peptides |
| Catalog | 71 | 87 | Core Peptides |
| Pricing | 60 | 64 | Core Peptides |
| Ordering & service | 75 | 65 | Ascension Peptides |
Fact sheets side by side
| Ascension Peptides | Core Peptides | |
|---|---|---|
| Overall score | 77/100 (#2) | 74/100 (#4) |
| Status | Operating | Operating |
| Based in | Kansas City, MO (mailing address on contact page) | Orlando, FL |
| Founded | Not stated | 2019 |
| Third-party testing | Yes | Yes |
| Laboratories named | Kovera Labs, MZ Biolabs | Vanguard Laboratory |
| Public certificates | Yes | Yes |
| Lot-specific certificates | Yes | Yes |
| Formats | vials, blends | vials, blends, topical |
| Catalog size | ≈42 | ≈104 |
| BPC-157 5 mg listed price | — | $52 |
| Free shipping from | — | $200 |
| Payments | card, ach | card |
| Ships internationally | No | No |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: Ascension Peptides review · Core Peptides review. Both suppliers sell materials labeled for laboratory research use only.
Both appear on: US-based suppliers · Suppliers with public certificates of analysis · Lot-level third-party testing · Suppliers that take card payments · Suppliers with peptide blends.
The factor that separates them
The widest gap is track record (11 vs 44). Track record includes FDA letters; see how to check an FDA warning letter.
Related comparisons
Core Peptides vs Pure Peptide Labs · Ascension Peptides vs Paramount Peptides · Core Peptides vs Paramount Peptides
Frequently asked questions
Which is better, Ascension Peptides or Core Peptides?
On our formula Ascension Peptides scores higher (77 vs 74). The largest gap is in track record (11 vs 44). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
Ascension Peptides: yes. Core Peptides: yes. Lot-specific certificates — Ascension Peptides: yes; Core Peptides: yes.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are mid (Ascension Peptides) and mid (Core Peptides).