KLOW Stack is a fixed four-peptide research blend supplied as a single lyophilized vial: GHK-Cu 25 mg, TB-500 10 mg, BPC-157 10 mg, and KPV 10 mg in a 25:10:10:10 mass ratio. The formulation targets complementary signaling axes in tissue repair, inflammation resolution, and extracellular matrix remodeling.
Research Rationale
KLOW is built around the hypothesis that its four components act on distinct, non-overlapping pathways whose combined outputs are additive in tissue regeneration research:
- GHK-Cu (Gly-His-Lys·Cu²⁺): activates TGF-β-driven collagen-I/III transcription, suppresses MMP-mediated matrix degradation, and functions as an antioxidant copper chaperone.
- TB-500 fragment (Ac-SDKPDMAEIEKFDKSKLKKTETQ): promotes G-actin sequestration via thymosin β4 mimicry, driving cell migration and angiogenesis through the ILK–PI3K–Akt pathway.
- BPC-157 (Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val): upregulates VEGFR2 and EGR-1, accelerating wound healing, tendon-to-bone integration, and GI mucosal recovery.
- KPV (Lys-Pro-Val), the C-terminal tripeptide of α-MSH: suppresses NF-κB via MC1R agonism, providing direct anti-inflammatory and gut-barrier protection.
Composition / Biochemical Properties
KLOW combines four structurally distinct peptides in a fixed mass ratio (25:10:10:10). All components are lyophilized together as a single powder for ease of reconstitution.
- Composition: GHK-Cu (Gly-His-Lys·Cu²⁺) 25 mg · TB-500 fragment (Ac-SDKPDMAEIEKFDKSKLKKTETQ) 10 mg · BPC-157 (Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val) 10 mg · KPV (Lys-Pro-Val) 10 mg
- Mass ratio: GHK-Cu:TB-500:BPC-157:KPV = 25:10:10:10
- Reconstitution: 2 mL bacteriostatic water yields ~1.25 mg GHK-Cu / ~0.5 mg each TB-500, BPC-157, KPV per 100 µL
- Form: Lyophilized powder | Purity: ≥99% (HPLC) | Storage: −20 °C long-term / 2–8 °C after reconstitution
Buy KLOW Stack at Studien Peptide
KLOW Stack is available as a single vial containing the complete four-peptide formulation. Each batch is supported by HPLC purity verification and a Certificate of Analysis (CoA).
- 1 Vial — complete KLOW formulation (GHK-Cu 25 mg + TB-500 10 mg + BPC-157 10 mg + KPV 10 mg)
All products are supplied for laboratory and in vitro research purposes only. Not intended for human consumption.
Worldwide Shipping - Safe and Hassle-Free
Studien Peptide ships KLOW Stack worldwide with discreet, tracked packaging. Lyophilized vials are stable at ambient temperature during transit and should be stored refrigerated (2–8 °C) on receipt.