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

Alpha Peptides vs BioLongevity Labs

BioLongevity Labs scores higher, 72 to 71. The widest gap is transparency. Same formula, same data fields, October 2026.

Alpha Peptides
Rank #9 of 49 · alpha-peptides.com
71/100
BioLongevity Labs
Rank #6 of 49 · biolongevitylabs.com
72/100

Factor by factor

FactorAlpha PeptidesBioLongevity LabsEdge
Testing & certificates9292Even
Documentation depth5165BioLongevity Labs
Transparency10082Alpha Peptides
Track record1211Alpha Peptides
Catalog6371BioLongevity Labs
Pricing4550BioLongevity Labs
Ordering & service6280BioLongevity Labs

Fact sheets side by side

Alpha PeptidesBioLongevity Labs
Overall score71/100 (#9)72/100 (#6)
StatusOperatingOperating
Based inNashua, NHAkron, OH
Founded2025Not stated
Third-party testingYesYes
Laboratories namedKovera Labs (COA link redirect), Analytical Formulations (COA host), Finnrick (Tesamorelin certificate)SafeCert Labs, BioRegen, AV Analytics
Public certificatesYesYes
Lot-specific certificatesYesYes
Formatsvials, blendsvials, blends
Catalog size≈22≈46
BPC-157 5 mg listed price——
Free shipping from$200$400
Paymentscardcard
Ships internationallyNoYes
Research-use disclaimerYesYes
FDA warning letterNone foundNone found

Read the full reviews: Alpha Peptides · BioLongevity Labs. Both suppliers sell materials labeled for laboratory research use only.

Frequently asked questions

Which is better, Alpha Peptides or BioLongevity Labs?

On our formula BioLongevity Labs scores higher (72 vs 71). The largest gap is in transparency (100 vs 82). "Better" depends on what you weight; both fact sheets are on this page.

Do both publish certificates of analysis?

Alpha Peptides: yes. BioLongevity Labs: yes. Lot-specific certificates — Alpha Peptides: yes; BioLongevity Labs: yes.

Which is cheaper?

We could not compare a like-for-like listing; price tiers are unknown (Alpha Peptides) and premium (BioLongevity Labs).