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Published lot certificate Issued by PrymaLab Analytical for a PrymaLab production lot. Scan the QR code or enter the number and key on the verify page to confirm any printed copy.
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PrymaLab
PrymaLab AnalyticalCertificate of Analysis · Lot release · tested in-housePrymaLab Analytical · Attn: Sample intake · 3705 Music Branch Rd · Ashland, KY 41102 · United States
Certificate number PL-26-00041 Key YCC7W5XC Verify at prymalab.net/testing/verify/

GKP Blend 70 mg Lot PL-2609-041 · analysed September 19, 2026 · issued October 3, 2026

Purity · RP-HPLC99.71%Specification 99.0% • blend purity — sum of the three component peaks
Identity · Observed Mass3 / 3Components confirmed by LC-MS within ± 1.0 Da: 402.1 / 342.6 / 1419.8 Da
ConclusionPASSMeets every specification for the tests performed

The certificate

Certificate of analysis PL-26-00041, page 1
Page 1: results, specifications and chromatogram
Certificate of analysis PL-26-00041, page 2
Page 2: HPLC method, peak table, mass spectrometry and approval

Summary

CompoundGKP Blend
GHK-Cu + KPV + BPC-157 co-lyophilized blend
CAS number89030-95-5 · 67727-97-3 · 137525-51-0
Molecular formulaC14H22CuN6O4 · C16H30N4O4 · C62H98N16O22
Theoretical mass401.9 · 342.4 · 1419.6 Da (GHK-Cu / KPV / BPC-157)
Sequence / structureGHK-Cu 50 mg: H-GHK-OH · Cu(II) (1:1 copper complex)
KPV 10 mg: H-KPV-OH (3 residues; free N- and C-termini)
BPC-157 10 mg: H-GEPPPGKPADDAGLV-OH (15 residues; free N- and C-termini)
AppearanceBlue lyophilized cake
Storage−20 °C, desiccated, dark
Label claim70 mg/vial (GHK-Cu 50 mg · KPV 10 mg · BPC-157 10 mg)
Lot numberPL-2609-041
Certificate numberPL-26-00041
Date of analysis2026-09-19 (retest 2028-09-17)
Purity (RP-HPLC)99.71%
Identity (LC-MS)3/3 components confirmed
Water content (KF)2.0%
Endotoxin (LAL)0.05 EU/mg
SterilityNo growth; conforms
ConclusionPASS
Tested byPrymaLab Analytical (PrymaLab's own laboratory, Ashland, KY). In-house result, not an independent third-party test.
Third-party testing guarantee. Have this product tested by any independent laboratory. If the result does not come back as the compound named on the label, at the purity and amount stated, we refund your order in full and reimburse the cost of the test. Email the lab report and your order number to michael@prymalab.net.

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