KRNCERTIFICATE ARCHIVE
CERTIFICATE ARCHIVE/KRN-GLOW · LOT 26078

KRN-GLOW

COMPOUNDBPC-157 / TB-500 / GHK-Cu
DOSE70MG
FORMAT3ML PRE-FILLED CARTRIDGE
ORIGIN한국산 · MADE IN KOREA

LOT 26078 · CURRENT RECORD

99%PURITY · ORIGIN LAB · KOREA
26078LOT · MFG 2026-03-18 · EXP 2027-03-17
1 LABORIGIN CERTIFICATE · KOREA

Match the LOT number printed on your packaging to the record on this page. This is the permanent certificate record for KRN-GLOW; each production lot's certificates are added here as the lot is released.

RESULTS · ON THE PAGE, IN FULL

CERTIFICATE 01 · POSTECH · KOREAPohang University of Science and Technology · prepared 2026-03-28 · approved 2026-03-30
APPEARANCEClear, colorless to blue liquid, free from visible foreign particlesCOMPLIES
pHSpec 4.5 – 5.55.3
PURITYSpec ≥ 97 %99 %
ENDOTOXIN< 10 EU/mgCOMPLIES
MICROBIAL · TOTAL BACTERIA COUNT< 10 CFUCOMPLIES
MICROBIAL · MOLD AND YEAST COUNT< 10 CFUCOMPLIES
PRESERVATIVE EFFECTIVENESS5-organism panel (E. coli, P. aeruginosa, S. aureus, C. albicans, A. brasiliensis) · required Log₁₀ reduction criteria met through day 30COMPLIES
REFERENCE · FREEDOM DIAGNOSTICS · USASupply-chain reference · LOT 26142 · reported 2026-07-08
PURITY · HPLC-UVIndependent US analysis of the same GLOW formulation from the same production line99.79%
IDENTITYLC-MSCONFIRMED

Note: lot 26142 is a separate reference lot, not the inventory lot above. VIEW REFERENCE ANALYSIS · PDF ↗

WHAT THESE TESTS MEASURE

Purity · HPLC-UV

High-performance liquid chromatography with UV detection separates the compound from related impurities and quantifies each fraction. The reported percentage is the share of the sample that is the stated compound.

Identity · LC-MS

Mass spectrometry coupled to liquid chromatography confirms molecular identity by measuring exact mass-to-charge ratios. It answers one question: is the molecule exactly what the label says.

Endotoxin · LAL (USP <85>)

The Limulus Amebocyte Lysate assay detects bacterial endotoxins against the USP <85> standard. Run in replicate with a stated assay sensitivity.

Microbial testing

Culture-based counts (total bacteria, mold and yeast) and PCR-based detection screen for microbial contamination. A pass means counts within specification and no detectable microbial DNA respectively.

Preservative effectiveness · 30 days

The sealed liquid format is challenged with five organisms (E. coli, P. aeruginosa, S. aureus, C. albicans, A. brasiliensis) and must suppress them to defined Log₁₀ reduction criteria across 30 days. This test exists because KRN ships pre-compounded, pre-filled cartridges. Powder suppliers do not run it.

STORAGE & HANDLING

Refrigerate 2–8 °C. Protect from light. Sealed at origin; supplied strictly for laboratory research use.

VERIFY THIS PAGE · you should be at https://coa.krnpeptides.com/glow/ · every future production lot publishes its certificates here before a single unit ships.
KRN · krnpeptides.com · pharmaceutical-grade research peptides · Made in Korea (한국산)