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Quality & Testing

Quality you can audit.

Independent ISO/IEC 17025 testing on every lot. This is the path a vial takes.

01

Synthesis & sourcing

Compounds are synthesized to order under GMP-adjacent conditions and quarantined on arrival until testing clears the lot.

02

HPLC purity assay

Every peptide lot is assayed by high-performance liquid chromatography. Lots below 99% purity are rejected and destroyed.

03

Mass-spec identity

Mass spectrometry confirms the molecular weight of each compound matches its target sequence — you get what the label says.

04

Endotoxin screening

LAL screening verifies each lot falls below research-grade endotoxin thresholds before release.

05

COA publication

Results are compiled into a certificate of analysis tied to the batch number printed on every vial.

COA Library · Current lots

Latest certificates

CompoundLotHPLC PurityEndotoxinCertificate
BPC-157A199.8%PASSView COA
TB-500A199.7%PASSView COA
BPC-157 + TB-500A199.6%PASSView COA
RetatrutideA199.4%PASSView COA
NAD+A199.5%PASSView COA
GHK-CuA199.8%PASSView COA
DSIPA199.6%PASSView COA
SemaxA199.3%PASSView COA
SelankA199.5%PASSView COA
EpithalonA199.7%PASSView COA

Certificates published per lot · Match the batch number on your vial · Every certificate opens as a printable document

For laboratory research use only. Not for human or veterinary use, and not for use in diagnostic or therapeutic procedures.