BPC-157 + TB-500 + GHK-Cu + KPV — curated research blend for connective tissue biology, regeneration, and gut barrier signaling research.
The KLOW Stack is a curated research blend combining four well-studied peptides into a single vial: BPC-157 (body protection compound-157), TB-500 (thymosin beta-4 fragment), GHK-Cu (copper peptide complex), and KPV (α-MSH C-terminal tripeptide). Each component has an independent body of published preclinical research, and together they are investigated for their overlapping and complementary effects on connective tissue biology, regeneration, gut barrier integrity, and collagen signaling.
KLOW is designed for researchers studying regenerative biology pathways who want to investigate multi-compound interactions in a single controlled preparation. Each component is individually HPLC- and MS-verified to ≥99% purity before blending.
15-amino acid pentadecapeptide derived from gastric juice proteins. Researched for angiogenesis, tendon and ligament biology, gastrointestinal healing mechanisms, and connective tissue signaling.
Synthetic fragment of Thymosin Beta-4 researched for cytoskeletal actin regulation, cell migration, blood vessel formation, and regenerative signaling mechanisms.
Copper peptide naturally found in human plasma. Investigated for collagen synthesis, extracellular matrix remodeling, antioxidant gene activation, and wound biology across 50+ years of published research.
C-terminal tripeptide (Lys-Pro-Val) of alpha-melanocyte stimulating hormone (α-MSH). Studied for gut barrier integrity, mucosal immunity, and melanocortin receptor-independent anti-inflammatory signaling.
BPC-157 + TB-500 + GHK-Cu + KPV · Third-party tested · Lot-specific COA · US domestic shipping 24–48h
Buy KLOW Stack Now →| Components | BPC-157 + TB-500 + GHK-Cu + KPV |
| Purity | ≥99% per component (HPLC verified, third-party) |
| Lot Number | OL-2026-024 |
| Appearance | Blue lyophilized powder (GHK-Cu copper complex) |
| Storage | –20°C long-term; protect from UV; 4°C up to 30 days after reconstitution |
| Format | Lyophilized powder blend, sealed vial |
| Certificate of Analysis | Lot-specific COA included with every order |
| Intended Use | In vitro laboratory research only |
| Testing Lab | Intertek Pharmaceutical Services |
| Method | HPLC / ESI-MS |
Research Use Disclaimer: KLOW Stack is sold strictly for in vitro laboratory research purposes only. Not for human consumption, veterinary use, or clinical application. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.