COA/RT-2026-028Verified
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PuriLab Analytical
Retatrutide 10 mg
RT-2026-028Lot H01-Z02 / AP-RT10-002Analyzed October 26, 2026

Timeline
Ordered
October 21, 2026
Received
October 23, 2026
Analyzed
October 26, 2026
Sample
Name
Retatrutide 10 mg
Expected
Retatrutide
Amount
1 vial, lyophilized powder
Testing
Client
ARRANQUE
Test type
Content & purity
Method
HPLC-UV
Content, how much is in it
12.79mg
Label claim: 10 mg
Purity, how clean it is
99.3%
by HPLC-UV peak area
Chromatogram
HPLC-UV
18.32 min, Retatrutide, 99.3%
Analyst Comments
White lyophilized powder, green-cap vial, received sealed.
Analyst Signature
Max Barrett
Lab Director, PuriLab Analytical
Analysis date: October 26, 2026
Verification Code
RT-978P-E1D5
Verify at purilab.org/verify/RT-978P-E1D5
Scan to Verify
RT-978P-E1D5
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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