49 suppliers scored7 FDA warning letters tracked8 closures on recordUpdated October 2026 · How scoring works
Peptide Ranking
Head to head · October 2026

BioLongevity Labs vs Koi Peptides

Both score 72/100. Same formula, same data fields, October 2026.

BioLongevity Labs
Rank #6 of 49 · biolongevitylabs.com
72/100
Koi Peptides
Rank #7 of 49 · koipeptides.com
72/100

Factor by factor

FactorBioLongevity LabsKoi PeptidesEdge
Testing & certificates9282BioLongevity Labs
Documentation depth6565Even
Transparency8286Koi Peptides
Track record1140Koi Peptides
Catalog7148BioLongevity Labs
Pricing5065Koi Peptides
Ordering & service8090Koi Peptides

Fact sheets side by side

BioLongevity LabsKoi Peptides
Overall score72/100 (#6)72/100 (#7)
StatusOperatingOperating
Based inAkron, OHSheridan, WY (registered address); warehouses Austin, TX and Long Beach, CA
FoundedNot stated2022
Third-party testingYesYes
Laboratories namedSafeCert Labs, BioRegen, AV AnalyticsFreedom Diagnostics
Public certificatesYesYes
Lot-specific certificatesYesYes
Formatsvials, blendsvials
Catalog size≈46—
BPC-157 5 mg listed price——
Free shipping from$400$200
Paymentscardcard, ach, wire
Ships internationallyYesYes
Research-use disclaimerYesYes
FDA warning letterNone foundNone 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?

They tie at 72/100 on our formula. Look at the factor table to see where each one leads.

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).