KLOW Stack
KLOW Stack (GHK-Cu / BPC-157 / TB-4 / KPV)
—
Liquid
Variable per component
Refrigerate at 2–8°C, protect from light
// PAI-2026-05
KLOW Stack
The KLOW Stack is an advanced four-peptide combination featuring GHK-Cu, BPC-157, Thymosin Beta-4, and KPV. This stack targets multiple pathways simultaneously: collagen synthesis, tissue repair, angiogenesis, gut healing, and systemic inflammation reduction. Designed for comprehensive regenerative protocols.
Select Quantity
50/10/10/10mg · Lyophilized
$231.56
per mg
$2.89
Mechanism of Action
- GHK-Cu resets aging gene expression and stimulates collagen
- BPC-157 promotes systemic tissue repair and angiogenesis
- TB-4 supports actin dynamics and cardiac protection
- KPV directly inhibits NF-κB inflammatory signaling
Amino Acid Sequence
GHK-Cu 50mg + BPC-157 10mg + TB-4 10mg + KPV 10mg
Solubility
Liquid formulation — ready to use
Certificate of Analysis
Batch PAI-2026-05 · Issued Jul 26, 2026
99.5%
RP-HPLC · UV 220nm
Confirmed
LC-MS/MS · ESI+
<0.1 EU/mg
LAL method
<10 CFU/g
USP <61>
HPLC Purity Profile
99.5% main peak| Test | Method | Specification | Result | Status |
|---|---|---|---|---|
| Purity (HPLC) | RP-HPLC | ≥98.0% | 99.5% | PASS |
| Identity (MS) | LC-MS/MS | Conforms | Conforms | PASS |
| Appearance | Visual | White powder | Conforms | PASS |
| Moisture | Karl Fischer | ≤8.0% | 4.7% | PASS |
| Residual Solvents | GC-HS | ICH Q3C | Conforms | PASS |
| Endotoxins | LAL | <1 EU/mg | <0.1 EU/mg | PASS |
Testing performed by independent ISO-accredited laboratory. Full chromatograms and spectra available in the downloadable COA document.
Research References
Multi-peptide synergy in regenerative protocols
Peptides · 2020
For research purposes only. These references are provided for informational use and do not constitute medical advice.
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