Manufactured to a standard you can audit.
Every Licensed Peptides research compound is synthesized, purified and released inside a documented US cGMP quality system, with third-party testing and a COA on every lot. Wholesale partners get that exact rigor, applied at scale.
QC Release LabWe hold every lot to more than a purity number.
Purity is the headline, but a released lot has to prove identity, cleanliness and accuracy too. That is the difference between a research supplier you can audit and one you simply have to trust.
Identity, not just purity
Mass-spec confirms you received the exact peptide, a high-purity unknown is not good enough.
Contaminant screening
Endotoxin (LAL) and sterility screening on every lot, essential for cell-based and in vitro work.
Third-party verified
Release testing performed by ISO/IEC 17025 accredited labs, independent results, not self-report.
Three phases, eight controlled steps.
From qualified raw material to a documented, ready-to-ship lot, nothing is skipped and no lot is released on assumption.
Qualified raw materials are assembled into sequence on automated synthesizers, then cleaved and precipitated under controlled conditions.
Raw material qualified, identity-checked, COA on fileAutomated SPPS, controlled coupling cyclesCleavage & deprotection, controlled conditions
The crude peptide is purified by preparative reverse-phase HPLC to a ≥99% specification, then freeze-dried to a stable powder.
Preparative HPLC, purified to ≥ 99%Lyophilization, freeze-dried, low moistureFraction verified, target peak collected
Product is vialed and sealed in a controlled environment, run through the full QC panel, and released only with a lot-specific COA.
Fill, cap & seal, fill weight ±0.5%5-point QC panel, HPLC · MS · LAL · sterility · contentBatch record & release, lot-specific COATwelve steps, from lab to your research.
The exact process every Licensed Peptides lot follows, synthesis, purification & testing, then stability & delivery, documented end to end.
Every lot ships fully documented.
The same comprehensive testing that individual researchers rely on, applied at wholesale scale. Every lot, every time.
HPLC Purity Analysis
99%+ required. Every batch run through HPLC before shipping; chromatogram included in the COA.
Mass-Spec Identity
Molecular identity confirmed by mass spectrometry, the right peptide, not just a high-purity unknown.
Endotoxin Screening (LAL)
Every batch independently screened for LPS contamination, critical for cell-based and in vitro assays.
Sterility Screening
Screened for microbial growth to a USP <71> standard before a lot is cleared.
Fill Weight Verification
Each vial verified against label claim within ±0.5%; batch-level quantification data retained.
Independent Lab Testing
Release testing by ISO/IEC 17025-accredited third-party labs. Chain of custody available on request.
Certificate of Analysis
Verified
HPLC Separation: 99.4% confirmed, exceeds 99% minimumMass Spectrometry: Molecular identity confirmedEndotoxin Screen: LPS-free, LAL testedSterility: No microbial growth, USP <71> compliantContent: 10.02mg ± 0.2%, accurate fill weight
Browse the COA Library
A lot ships only after it clears every gate.
Release is a sequence, not a single check. Each lot must pass all of the following before it is eligible to ship to a wholesale account.
HPLC Purity
Mass-Spec ID
Endotoxin (LAL)
Sterility
Fill Weight
Lot Release
The framework behind the product.
Consistency at scale comes from systems, not luck. These are the standards our manufacturing and testing operate within.
US cGMP Manufacturing
Synthesized in a US facility operating under current Good Manufacturing Practice controls.
cGMPISO 9001:2015 Quality System
Production runs inside an ISO 9001:2015 quality-management framework, controlled and auditable.
ISO 9001:2015ISO/IEC 17025 Testing
Release testing by ISO/IEC 17025-accredited third-party labs, independent verification.
ISO/IEC 17025Documented Traceability
Every lot carries a batch record and lot-specific COA, retained and available to partners.
Lot-level records
Manufacturing you can put in a procurement file.
Documented process · Third-party testing · Lot-level traceability · COA on every lot · Same-day fulfillment