COA/RT-2026-063Verified
Save as PDFCertificate of Analysis
PuriLab Analytical
Retatrutide 30 mg
RT-2026-063Lot ALR209-RT30Analyzed November 3, 2026

Timeline
Ordered
October 14, 2026
Received
November 2, 2026
Analyzed
November 3, 2026
Sample
Name
Retatrutide 30 mg
Expected
Retatrutide
Amount
1 vial, lyophilized powder
Testing
Client
Alpha Lab Research
Test type
Content & purity
Method
HPLC-UV
Content, how much is in it
35.16mg
Label claim: 30 mg
Purity, how clean it is
99.3%
by HPLC-UV peak area, system peaks excluded
Chromatogram
HPLC-UV
17.93 min, Retatrutide, 99.3%
Analyst Comments
White lyophilized powder, black-cap vial, received sealed.
Analyst Signature
Max Barrett
Lab Director, PuriLab Analytical
Analysis date: November 3, 2026
Verification Code
RT-8KUI-R75B
Verify at purilab.org/verify/RT-8KUI-R75B
Scan to Verify
RT-8KUI-R75B
Results apply solely to the sample as received and are not representative of any larger lot, batch, or production run. Findings are limited to the analytes stated above. PuriLab Analytical is an independent testing laboratory, is not CLIA certified or ISO 17025 accredited, does not sell or distribute any substance, and makes no representation as to the safety, legality, or fitness of any material for any use.
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