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The Renewal Lab
KLOW
Quad-Peptide Skin Blend
GHK-Cu 50mg
BPC-157 10mg
TB-500 10mg
KPV 10mg
For laboratory research use only
Skin · Signature Stack
KLOW
GHK-Cu · BPC-157 · TB-500 · KPV
$279.00
KLOW is a quad-peptide research blend combining GHK-Cu, BPC-157, TB-500, and KPV in a single lyophilised vial. Where most skin protocols address one mechanism, KLOW addresses four simultaneously — collagen synthesis, tissue repair signalling, cellular migration, and inflammation resolution.
It is the evolution of the GLOW blend (GHK-Cu + BPC-157 + TB-500), with KPV added to target the inflammatory environment that determines the quality of collagen deposition and tissue repair — the dimension most skin protocols overlook entirely.
Blend Contents — 80mg per Vial
How the Blend Works
GHK-Cu
50mg
Collagen Synthesis & Skin Remodelling
The anchor compound of the KLOW blend. GHK-Cu (copper peptide) activates fibroblasts to increase collagen and elastin production, reduces the matrix metalloproteinases that degrade skin structure, and has been shown in research to upregulate thousands of genes related to tissue repair and antioxidant defence — directly addressing the collagen collapse that accelerates in women from perimenopause onward.
BPC-157
10mg
Tissue Repair & Angiogenesis
Body Protection Compound 157 — derived from a protein found in gastric juice — is one of the most studied peptides for tissue repair. Research suggests it may accelerate healing through growth hormone receptor modulation and nitric oxide-mediated angiogenesis, supporting the vascular supply to repair sites while stimulating fibroblast activity and collagen reorganisation.
TB-500
10mg
Cellular Migration & Wound Closure
A synthetic analogue of Thymosin Beta-4, TB-500 promotes actin polymerisation — the cytoskeletal process central to cell migration and wound closure. Where BPC-157 supports the signalling environment for repair, TB-500 provides the cellular architecture, making the two complementary and synergistic in tissue regeneration research.
KPV
10mg
Inflammation Modulation
KPV (Lys-Pro-Val) is a tripeptide derived from the C-terminal of alpha-MSH with studied anti-inflammatory properties — particularly at mucosal and epithelial sites. In the KLOW context, KPV adds a targeted inflammation-resolution layer, helping to calm the inflammatory environment that can impede collagen deposition and tissue repair, without broadly suppressing immune function.
Key Research Benefits
Collagen Architecture
GHK-Cu activates the fibroblast signalling cascade that drives collagen I and III synthesis — the structural collagens that give skin its thickness and elasticity. At 50mg per vial, it is dosed at the concentration most frequently studied in research models.
Complete Tissue Repair
BPC-157 and TB-500 address tissue repair from two directions: BPC-157 supporting the angiogenic and growth factor signalling environment, TB-500 supporting the cellular migration and wound closure mechanisms. Together their research profile is consistently more complete than either studied alone.
Inflammation Resolution
KPV's addition to the GHK-Cu/BPC-157/TB-500 framework is what distinguishes KLOW from the GLOW blend. Inflammation is a primary impediment to collagen deposition and tissue repair quality. KPV targets this specifically at the epithelial level — the precise tissue type where skin repair occurs.
Systemic Skin Science
Topical skincare operates at the surface. KLOW operates at the cellular and tissue level — addressing collagen synthesis rates, vascular support to repair sites, cellular migration for wound closure, and the inflammatory environment that determines repair quality. A fundamentally different mechanism.
KLOW vs GLOW
GLOW (GHK-Cu + BPC-157 + TB-500) is the established tri-peptide skin and recovery blend. KLOW adds KPV — a tripeptide with studied anti-inflammatory activity at mucosal and epithelial sites — completing the four-mechanism framework: synthesise collagen, signal repair, migrate cells, resolve inflammation.
GLOW
GHK-Cu 50mg
BPC-157 10mg
TB-500 10mg
KLOW
GHK-Cu 50mg
BPC-157 10mg
TB-500 10mg
KPV 10mg ✦
Research Use Only
This product is for laboratory research purposes only. Not intended for human consumption, medical use, or veterinary use. Store refrigerated between 2–8°C and protect from light. Use sterile technique during reconstitution.
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