Head to head · October 2026
BioLongevity Labs vs Koi Peptides
Koi Peptides scores higher, 72 to 70. The widest gap is track record. Same formula, same data fields, October 2026.
Factor by factor
| Factor | BioLongevity Labs | Koi Peptides | Edge |
|---|---|---|---|
| Testing & certificates | 92 | 82 | BioLongevity Labs |
| Transparency | 82 | 86 | Koi Peptides |
| Track record | 11 | 40 | Koi Peptides |
| Catalog | 71 | 48 | BioLongevity Labs |
| Pricing | 50 | 65 | Koi Peptides |
| Ordering & service | 80 | 90 | Koi Peptides |
Fact sheets side by side
| BioLongevity Labs | Koi Peptides | |
|---|---|---|
| Overall score | 70/100 (#9) | 72/100 (#6) |
| Status | Operating | Operating |
| Based in | Akron, OH | Sheridan, WY (registered address); warehouses Austin, TX and Long Beach, CA |
| Founded | Not stated | 2022 |
| Third-party testing | Yes | Yes |
| Laboratories named | SafeCert Labs, BioRegen, AV Analytics | Freedom Diagnostics |
| Public certificates | Yes | Yes |
| Lot-specific certificates | Yes | Yes |
| Formats | vials, blends | vials |
| Catalog size | ≈46 | — |
| BPC-157 5 mg listed price | — | — |
| Free shipping from | $400 | $200 |
| Payments | card | card, ach, wire |
| Ships internationally | Yes | Yes |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: BioLongevity Labs · Koi Peptides. Both suppliers sell materials labeled for laboratory research use only.
Frequently asked questions
Which is better, BioLongevity Labs or Koi Peptides?
On our formula Koi Peptides scores higher (72 vs 70). The largest gap is in track record (11 vs 40). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
BioLongevity Labs: yes. Koi Peptides: yes. Lot-specific certificates — BioLongevity Labs: yes; Koi Peptides: yes.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are premium (BioLongevity Labs) and mid (Koi Peptides).