Klow Peptide Blend (GHK-Cu, KPV, BPC-157, TB-500) – Technical Specifications
| Characteristic | Description |
|---|---|
| Product Composition | Supplied as 80mg of lyophilized powder in a 3mL vial, containing GHK-Cu (50mg), KPV (10mg), BPC-157 (10mg), and TB-500 (10mg). |
| Available Strength | Offered as an 80mg peptide blend in a 50mg / 10mg / 10mg / 10mg ratio. |
| Peptide Classification | Multi-peptide formulation consisting of GHK-Cu (copper-binding tripeptide), KPV (alpha-MSH C-terminal tripeptide fragment), BPC-157 (synthetic pentadecapeptide), and TB-500 (thymosin beta-4–derived actin-regulating peptide). |
| Purity Standard | Verified at 99% purity through HPLC-MS testing and independent third-party laboratory analysis. |
| Chemical Formulae | GHK-Cu: C14H24CuN6O4; KPV: C16H30N4O4; BPC-157: C62H98N16O22; TB-500: C212H350N56O78S. |
| Molecular Mass | GHK-Cu: 403.93 g/mol; KPV: 342.43 g/mol; BPC-157: 1419.56 g/mol; TB-500: 4963.44 g/mol. |
| Amino Acid Sequences | GHK-Cu: Gly-His-Lys (copper II complex); KPV: Lys-Pro-Val; BPC-157: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val; TB-500: Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser. |
| CAS Registry Numbers | GHK-Cu: 49557-75-7; KPV: 67727-97-3; BPC-157: 137525-51-0; TB-500: 77591-33-4. |
| PubChem Identifiers | GHK-Cu: 378611; KPV: 125672; BPC-157: 9941957; TB-500: 16132341. |
| Alternative Names | Commonly referred to as Klow Blend, Klow Peptide Blend, or the GHK-Cu/KPV/BPC-157/TB-500 Blend. |
| Physical Appearance | Blue to blue-white freeze-dried powder that produces a blue-colored solution upon reconstitution due to the presence of copper (Cu²⁺). |
| Recommended Storage | Store refrigerated at or below 6°C in a sealed container, protected from heat, moisture, and direct light exposure. |
| Solubility Characteristics | Readily soluble in water. |




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