GHK-Cu × Peak Peptides - Lab Test, February 2026
Test results
About this test
GLOW 70mg blend from Peak Peptides tested at 99.5% purity via UV/Vis spectrophotometry on February 7, 2026 by Analytical Formulations, Inc. The proprietary formulation contains 50mg GHK-Cu with 10mg each of TB-500 and BPC-157. The quantitative assay using Beer-Lambert methodology confirmed 79.88mg per vial against the 70mg label claim.
Heavy metals screening shows <150ppb combined metals, with total aerobic and yeast/mold microbial counts at 0 CFU/ml, indicating high manufacturing standards and sterile conditions.
The sample was received sealed and in good condition, with qualitative identification confirming all three compounds match their characteristic reference standards.
Certificate of analysis
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