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 QSC

Licensed Peptides scores higher, 81 to 58. The widest gap is testing & certificates. Same formula, same data fields, October 2026.

Licensed Peptides
Rank #1 of 49 · licensedpeptides.com
81/100
QSC
Rank #26 of 49 · qscpeptide.com
58/100

Factor by factor

FactorLicensed PeptidesQSCEdge
Testing & certificates10039Licensed Peptides
Transparency9496QSC
Track record2757QSC
Catalog8571Licensed Peptides
Pricing6570QSC
Ordering & service8025Licensed Peptides

Fact sheets side by side

Licensed PeptidesQSC
Overall score81/100 (#1)58/100 (#26)
StatusOperatingOperating
Based inBoca Raton, FLQingdao, Shandong
FoundedNot stated2008
Third-party testingYesLimited
Laboratories namedVanguard Laboratory, Ethos AnalyticsJanoshik Analytical Laboratories
Public certificatesYesNot verified
Lot-specific certificatesYesNot verified
Formatsvials, nasal, capsules, blendsvials, bulk
Catalog size≈58≈75
BPC-157 5 mg listed price——
Free shipping from$200—
Paymentscard, apple_pay, google_paycrypto, wire
Ships internationallyNoYes
Research-use disclaimerYesYes
FDA warning letterNone foundNone found

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

Frequently asked questions

Which is better, Licensed Peptides or QSC?

On our formula Licensed Peptides scores higher (81 vs 58). The largest gap is in testing & certificates (100 vs 39). "Better" depends on what you weight; both fact sheets are on this page.

Do both publish certificates of analysis?

Licensed Peptides: yes. QSC: not verified. Lot-specific certificates — Licensed Peptides: yes; QSC: not verified.

Which is cheaper?

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