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

Licensed Peptides vs Prime Peptides

Licensed Peptides scores higher, 84 to 59. The widest gap is ordering & service. Same formula, same data fields, October 2026.

Licensed Peptides
Rank #1 of 49 · licensedpeptides.com
84/100
Prime Peptides
Rank #21 of 49 · primepeptides.co
59/100

Factor by factor

FactorLicensed PeptidesPrime PeptidesEdge
Testing & certificates10094Licensed Peptides
Documentation depth8563Licensed Peptides
Transparency9468Licensed Peptides
Track record270Licensed Peptides
Catalog8563Licensed Peptides
Pricing6570Prime Peptides
Ordering & service8045Licensed Peptides

Fact sheets side by side

Licensed PeptidesPrime Peptides
Overall score84/100 (#1)59/100 (#21)
StatusOperatingFDA warning letter
Based inBoca Raton, FLSanta Barbara, CA
FoundedNot statedNot stated
Third-party testingYesYes
Laboratories namedVanguard Laboratory, Ethos AnalyticsFreedom Diagnostics, Horizon Analytical, Janoshik Analytical, Bioviridian
Public certificatesYesYes
Lot-specific certificatesYesYes
Formatsvials, nasal, capsules, blendsvials, blends
Catalog size≈58≈23
BPC-157 5 mg listed price——
Free shipping from$200$150
Paymentscard, apple_pay, google_payNot stated
Ships internationallyNoNo
Research-use disclaimerYesYes
FDA warning letterNone found2024-12-10

Read the full reviews: Licensed Peptides · Prime Peptides. Both suppliers sell materials labeled for laboratory research use only.

Frequently asked questions

Which is better, Licensed Peptides or Prime Peptides?

On our formula Licensed Peptides scores higher (84 vs 59). The largest gap is in ordering & service (80 vs 45). "Better" depends on what you weight; both fact sheets are on this page.

Do both publish certificates of analysis?

Licensed Peptides: yes. Prime Peptides: yes. Lot-specific certificates — Licensed Peptides: yes; Prime Peptides: yes.

Which is cheaper?

We could not compare a like-for-like listing; price tiers are mid (Licensed Peptides) and mid (Prime Peptides).