The PSPeptides COA interpretation guide walks through how to evaluate a Certificate of Analysis when comparing vendors directly

Our Research Peptide Catalog BPC-157 - Body Protection Compound, 5mg/10mg vials, 99% purity TB-500 - Thymosin Beta-4 Fragment, 5mg/10mg vials, 99% purity Epithalon - Epitalon tetrapeptide, 10mg/50mg vials, 99% purity GHK-Cu - Copper peptide, 50mg/200mg vials, 99% purity MOTS-C - Mitochondrial peptide, 5mg/10mg vials, 99% purity Ipamorelin - Growth hormone secretagogue, 5mg vials, 99% purity CJC-1295 (no DAC) - GHRH analog, 5mg vials, 99% purity NAD+ - Nicotinamide adenine dinucleotide, 500mg/1000mg vials SLU-PP-332 - Research compound, 50mg vials, 99% purity Nova Triple G - Research peptide blend, 12mg vials Bacteriostatic Water - Sterile reconstitution solution, 10ml vials Quality Standards All NovaCell research peptides undergo rigorous quality control: HPLC Analysis - High-Performance Liquid Chromatography for purity verification LC-MS Testing - Mass spectrometry for molecular identity confirmation COA Documentation - Certificate of Analysis for every batch Lot Tracking - Full traceability from synthesis to delivery EU Shipping Discreet shipping throughout the European Union

Using sterile water means every needle puncture after the first one increases your contamination risk with zero bacterial defense in the solution
Then, quickly and carefully pull the needle out
Scan vial QR match batch code verify third-party report
these effects are dose-dependent and resolve with dose reduction