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KPV peptide
KPV peptide

Wholesale Alpha-MSH (11-13) / KPV Peptide | Premium Cosmetic & R&D Supplier

  • Alpha-MSH (11-13)/KPV Peptide
  • CAS number: 67727-97-3
  • Molecular weight: 342.43 g/mol
  • Molecular formula: C16H30N4O4
  • Specifications: 98%
  • Test method:HPLC
  • Solubility: Highly soluble in water
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                  Chemical Reference: CAS 67727-97-3 | Sequence: Lys-Pro-Val (K-P-V)

                  Product Overview

                  We are a specialized global supplier of Alpha-MSH (11-13), commonly referred to as the KPV Peptide. Defined by CAS 67727-97-3, this potent tripeptide is the pure, C-terminal fragment of the pro-opiomelanocortin derived sequence.

                  Unlike larger melanocortin analogs, KPV delivers highly targeted skin-calming benefits without affecting skin pigmentation. We supply high-purity (≥98%) raw powder for formulators developing advanced skin serums and R&D research compounds.

                  Key Formulation Advantages

                  • Advanced Skin Soothing Agent: KPV acts as a highly effective cosmetic conditioning agent. It visibly calms the skin surface, making it an elite ingredient for sensitive skin formulations and premium barrier-support creams.
                  • Botanical Synergy: As a highly stable, water-soluble tripeptide, KPV pairs exceptionally well with botanical soothing agents. Combining this peptide with active plant extracts allows formulators to create highly effective, multi-layered products.
                  • High Bioavailability: With a highly optimized, low molecular weight structure (342.43 g/mol), this tripeptide easily integrates into various aqueous cosmetic vehicles without compromising the stability of the final formula.

                  Certificate of Analysis

                  Product nameKPV
                  SequenceLys-Pro-Val-OH
                  Molecular FormulaC16H30N4O4
                  Molecular Weight342.43
                  Quantity3420.0g
                  Batch No.20251226-1
                  Manufacturing DateDec 26, 2025
                  Expiry DateDec 26, 2025
                  Store atKeep in dark and cool dry

                  Logistics & Manufacturing Service

                  ItemsStandardsResults
                  AppearanceWhite to off-white powderComplies
                  Identity by MSTheoretical MW:342.43Complies
                  Purity(HPLC)≥98.0%99.37%
                  Peptide Content(By N)≥85.0%90.91%
                  Water(K.F.)≤7.0%2.59%
                  Acetic acid content≤28.0%9.90%
                  ConclusionConforms to standardComplies
                  • Grade Selection: Available in Cosmetic Grade (for topical serums and creams) and Research Grade (for R&D).
                  • Custom Packaging: Precision-weighed custom packaging from 1g R&D bags up to bulk 100g foil pouches.
                  • Batch Documentation: Full COA, HPLC purity chromatograms, and Mass Spectrometry (MS) data provided to guarantee the exact 3-amino acid sequence.

                  Regulatory Disclaimer: Strictly for cosmetic formulation and laboratory R&D. Not for human therapeutic or clinical use.

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