KLOW is a high-purity research peptide blend combining four extensively studied compounds in a single lyophilized vial: GHK-Cu, BPC-157, TB-500, and KPV.
The standard research formulation contains:
Total: 80 mg
This four-component stack is designed for laboratory investigation of complementary pathways involved in tissue repair, matrix remodeling, cell migration, and inflammatory signaling. KLOW is essentially the well-known GLOW blend with the addition of KPV, expanding the research focus to include targeted anti-inflammatory activity.
Key Research Components
• GHK-Cu (Copper Tripeptide-1) — Naturally occurring copper-binding tripeptide studied for its effects on collagen synthesis, extracellular matrix remodeling, and gene expression related to tissue repair.
• BPC-157 — Synthetic 15-amino-acid peptide examined in models of tissue protection, angiogenesis, and gastrointestinal integrity.
• TB-500 (Thymosin Beta-4 fragment) — Investigated for its role in actin regulation, cell migration, and wound-related processes.
• KPV — Tripeptide fragment of α-MSH researched for its ability to modulate NF-κB-mediated inflammatory pathways, particularly in epithelial and gut models.
Why Researchers Choose KLOW
• Convenient single-vial format instead of four separate peptides
• Fixed, consistent ratios for reproducible experimental design
• High-purity lyophilized powder for long-term stability
• Clearly labeled for accurate laboratory inventory management
Important: KLOW is supplied strictly for research purposes only. It is not intended for human consumption, diagnostic use, or therapeutic application. The four peptides remain chemically distinct compounds; no controlled studies have evaluated the combination itself. For more information please refer to our comprehensive peptide library.
Support your next tissue-repair, inflammation, or regenerative biology project with reliable, research-grade KLOW peptide blend. Available now for qualified laboratory use.





Fr3D –
Unreal KLOW, I feel 20 years younger and I look it as well. Will be back for more, lifetime customer!