BioLongevity Labs vs Core Peptides
Core Peptides scores higher, 74 to 72. The widest gap is track record. Same formula, same data fields, October 2026.
Factor by factor
| Factor | BioLongevity Labs | Core Peptides | Edge |
|---|---|---|---|
| Testing & certificates | 92 | 84 | BioLongevity Labs |
| Documentation depth | 65 | 40 | BioLongevity Labs |
| Transparency | 82 | 100 | Core Peptides |
| Track record | 11 | 44 | Core Peptides |
| Catalog | 71 | 87 | Core Peptides |
| Pricing | 50 | 64 | Core Peptides |
| Ordering & service | 80 | 65 | BioLongevity Labs |
Fact sheets side by side
| BioLongevity Labs | Core Peptides | |
|---|---|---|
| Overall score | 72/100 (#6) | 74/100 (#4) |
| Status | Operating | Operating |
| Based in | Akron, OH | Orlando, FL |
| Founded | Not stated | 2019 |
| Third-party testing | Yes | Yes |
| Laboratories named | SafeCert Labs, BioRegen, AV Analytics | Vanguard Laboratory |
| Public certificates | Yes | Yes |
| Lot-specific certificates | Yes | Yes |
| Formats | vials, blends | vials, blends, topical |
| Catalog size | ≈46 | ≈104 |
| BPC-157 5 mg listed price | — | $52 |
| Free shipping from | $400 | $200 |
| Payments | card | card |
| Ships internationally | Yes | No |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: BioLongevity Labs 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 · BioLongevity Labs vs Koi Peptides · BioLongevity Labs vs Peptide Perfection
Frequently asked questions
Which is better, BioLongevity Labs or Core Peptides?
On our formula Core Peptides scores higher (74 vs 72). 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?
BioLongevity Labs: yes. Core Peptides: yes. Lot-specific certificates — BioLongevity Labs: yes; Core Peptides: yes.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are premium (BioLongevity Labs) and mid (Core Peptides).