Research, VerifiedNot Just Trusted
Every batch clears our 7-step verification process — independent HPLC, mass-spec and contamination testing by accredited U.S. laboratories, with a batch-specific Certificate of Analysis on every order.
Reference-grade compounds, in stock.
- 99%+-35%
Healing & Repair
BPC-15710MG
View$37.50
$57.50
Peptides
- 99%+-38%
Longevity
GHK-CU50-100MG
ViewFrom$25.00
Peptides
99%+-40%Longevity
GLUTATHIONE600-1500MG
ViewFrom$30.00
Peptides
- 99%+-38%
Longevity
NAD+500MG
View$40.00
$65.00
Peptides
99%+-33%Metabolic
GLP-3 RT10-60MG
ViewFrom$49.99
Peptides
99%+-25%Growth Hormone
TESAMORELIN10-20MG
ViewFrom$59.99
Peptides
99%+-35%Sold outResearch Blend
KLOW80MG
Read more$75.00
$115.00
Peptides
99%+-37%Growth Hormone
IPAMORELIN10MG
View$41.00
$65.00
Peptides
99%+-50%Cognitive
SEMAX10MG
View$30.00
$60.00
Peptides
99%+-47%Sold outHealing & Repair
TB-50010MG
Read more$45.00
$85.00
Peptides
Every batch, 7× tested.
No in-house rubber stamps. Seven separate analytical checks, performed by accredited U.S. laboratories, signed onto the Certificate of Analysis tied to every lot we ship.
- 01Pass
Purity
HPLC-UV quantification against certified reference material.
- 02Pass
Content Verification
Mass and concentration verified to labeled potency.
- 03Pass
Identity Confirmation
Mass spectrometry confirms exact molecular structure.
- 04Pass
Heavy Metals Screening
ICP-MS screen for Pb, As, Cd, Hg below USP <232> limits.
- 05Pass
Sterility Testing
USP <71> compliant sterility screen on every fill.
- 06Pass
Endotoxin Testing
LAL kinetic chromogenic assay, < 0.5 EU/mg.
- 07Pass
Batch Conformity Verification
Independent batch review confirming every lot matches its release specification and COA.
Find the compound your protocol needs.
Browse by category or search the catalog directly.
A higher standard, documented end-to-end.
Most research suppliers ask for trust. We hand you the proof.
Seven-stage testing
Purity, content, identity, heavy metals, sterility, endotoxin and batch conformity — every lot, no exceptions.
Transparent documentation
Every order arrives with its batch-specific Certificate of Analysis, available on every product page.
U.S. accredited laboratories
Every lot is analysed by accredited U.S. labs via HPLC and mass spectrometry before release.
Independent verification
The lab that measures the material is never the lab that made it. If a batch fails, it does not ship.
Seven stages before a vial leaves the building.
A documented, repeatable verification pipeline applied to every single lot.
01
Purity (HPLC-UV)
Quantified against certified reference material.
02
Content Verification
Mass and concentration verified to labeled potency.
03
Identity (MS)
Mass spectrometry confirms exact molecular structure.
04
Heavy Metals
ICP-MS screen for Pb, As, Cd, Hg below USP <232> limits.
05
Sterility
USP <71> compliant sterility screen on every fill.
06
Endotoxin
LAL kinetic chromogenic assay, < 0.5 EU/mg.
07
Batch Conformity
Independent review against the release spec, then the COA is published.
Look up any batch. Read every result.
Type any lot number from a Peptyx Labs vial to pull the full certificate of analysis — purity, identity, molecular weight and sequence confirmation, signed by the testing laboratory.
- Independent third-party laboratory
- Signed digital COA per lot
- Public batch verification portal
- Permanent record retention
Certificate of Analysis
Certificates publishing soon
Batch certificates are published here as each lot clears independent testing.
Trusted in labs that don't tolerate guesswork.
Placeholder quote — replace with an approved testimonial about lot-to-lot consistency or COA quality.
Researcher name
Role, institution
Placeholder quote — replace with an approved testimonial about ordering, verification or shipping.
Researcher name
Role, institution
Placeholder quote — replace with an approved testimonial about documentation and quality control.
Researcher name
Role, institution
New lots. New literature. First in your inbox.
A monthly dispatch — restocks, methodology notes, and verification updates. No marketing fluff.
