Klow Stack — 80mg

Klow Stack Research Peptide Overview

The Klow Stack research peptide blend is a curated research compound set containing four independently verified synthetic peptides — GHK-Cu (glycyl-L-histidyl-L-lysine copper complex), BPC-157 (Body Protection Compound-157, 15 amino acids), TB-500 (Thymosin Beta-4 synthetic analogue, 43 amino acids), and KPV (Lys-Pro-Val, C-terminal tripeptide of alpha-MSH). All four compounds are subjects of active preclinical research in extracellular matrix biology, cellular signaling, actin-binding protein studies, and melanocortin receptor pathways, with related findings indexed on PubMed. Available exclusively for qualified researchers conducting in-vitro and laboratory studies.

Because the Klow Stack research peptide blend combines four separately studied compounds, it’s frequently selected by researchers designing comparative studies across tissue signaling and dermatological research pathways within a single sourcing relationship.

• GHK-Cu — copper-complexed tripeptide (Gly-His-Lys·Cu²⁺), MW 403.92 g/mol, naturally occurring in human plasma
• BPC-157 — pentadecapeptide derived from a sequence identified in human gastric juice protein, MW 1419.53 g/mol
• TB-500 — synthetic analogue of Thymosin Beta-4, actin-binding peptide present in virtually all eukaryotic cells, MW 4963.44 g/mol
• KPV — synthetic C-terminal tripeptide of alpha-MSH (Lys-Pro-Val), MW 339.43 g/mol, melanocortin receptor research compound
• All four compounds independently lyophilized with individual Certificates of Analysis

Researchers working with this Klow Stack research peptide blend receive individual documentation for each of the four compounds rather than a single combined certificate, so identity and purity can be verified separately for GHK-Cu, BPC-157, TB-500, and KPV.

• HPLC purity analysis confirming ≥99% purity on all compounds prior to release
• Mass spectrometry verification of molecular weight and compound identity
• Endotoxin tested — sterile filtered, packaged under Class 100,000 cleanroom conditions
• Individual Certificate of Analysis for each compound matched to shipment by batch number

Full batch documentation for this Klow Stack research peptide blend is available on our Lab Reports & COA page, alongside every other compound in our research compound catalog.

• Store all lyophilized compounds at -20°C, protected from light and moisture
• Reconstituted solutions: store at 4°C, use within 48–72 hours
• Avoid repeated freeze-thaw cycles to preserve compound integrity
• Handle under sterile conditions per GLP guidelines

Sold exclusively for in-vitro laboratory research. Not intended for human or animal administration, clinical trials, or diagnostic use. NexGen Research Labs assumes no liability for misuse outside of stated research application. Any researcher ordering this Klow Stack research peptide blend confirms they are a licensed professional purchasing solely for lawful laboratory research.