Quick Specifications

Vial Size 80MG TOTAL (GHK-CU 50MG / KPV 10MG / BPC-157 10MG / TB-500 10MG)
BAC Water 3ML
Amount Per Unit APPROX 0.267MG PER UNIT (26.7MG/ML TOTAL BLEND)
Recommended Dose 1MG TO 2MG (4 TO 8 UNITS)
Frequency DAILY
Injection Type SUBCUTANEOUS
Timing Morning or early afternoon subcutaneous injection. 30-day cycles with 14-day break. Store reconstituted vial refrigerated at 2-4 degrees C. Swirl gently to reconstitute — do not shake. Pairs with the individual GHK-Cu entry for extended cycles.

Research Overview

The KLOW Blend is a four-peptide regenerative stack combining GHK-Cu, KPV, BPC-157, and TB-500 — an evolution of the Glow Blend that adds KPV (a tripeptide fragment of alpha-MSH) for targeted anti-inflammatory and mucosal barrier support. GHK-Cu activates approximately 31% of human tissue remodeling genes and drives collagen and elastin synthesis. BPC-157 provides VEGFR2-driven angiogenesis and ERK1/2-mediated endothelial repair signaling. TB-500 contributes G-actin sequestration for rapid cell migration into repair sites and anti-fibrotic effects through its 1-4 amino acid segment. KPV adds a fourth mechanism: direct anti-inflammatory signaling via melanocortin receptor binding, reducing pro-inflammatory cytokines and supporting mucosal barrier integrity — making it particularly relevant for research combining skin regeneration with gut or systemic inflammatory pathway modulation. The 50mg GHK-Cu concentration is the highest in any pre-formulated blend on this site, reflecting its foundational role in the stack. KLOW is most commonly compared to the Glow Blend — the key distinction is KPV's addition, which broadens the stack from a skin and tissue repair focus to include anti-inflammatory and gut-lining research applications simultaneously. For research and educational purposes only.

📥 Free Research PDF

Get the GHK-Cu Complete Research Protocol PDF — dosing, reconstitution, Glow and KLOW stacks. Free, instant download.

Commonly Studied With

These peptides are frequently researched alongside KLOW Blend: GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB-500 (10mg) due to complementary mechanisms:

Research sourcing

For research-grade the KLOW Blend with third-party Certificate of Analysis documentation, Peptide Hub recommends Amino Club. Amino Club carries the pre-formulated KLOW Blend. Affiliate disclosure: we may earn a commission on purchases through this link.

Research & Educational Purposes Only

KLOW Blend: GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB-500 (10mg) information on this page is for research and educational purposes only. This content is not FDA-approved, does not constitute medical advice, and should not be used to guide personal health decisions. Consult a qualified healthcare professional before using any research compound.

Dose Calculator

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in mcg

Recommended dose: 1MG TO 2MG (4 TO 8 UNITS)