Custom Peptide Exclusive Cooperation Plan
January 7, 2026
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📌 To the person in charge of beauty, aesthetic medicine, and biotechnology enterprises: Under the trend of consumption upgrading and precise skincare, custom peptides have
Retatrutide (LY3437943) is a triple agonist peptide of glucagon receptor (GCGR), glucose-dependent insulinotropic peptide receptor (GIPR), and glucagon-like peptide-1 receptor (GLP-1R). Retatrutide binds to human GCGR, GIPR, and GLP-1R with EC50 values of 5.79, 0.0643, and 0.775 nM, respectively. Retatrutide could be used in obesity research.
Tirzepatide is a dual glucose-dependent insulinotropic peptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor agonist. In nerve cells, tirzepatide exerts anti-apoptotic and pro-differentiation effects through the pAkt/CREB/BDNF cascade and miRNA; in the heart, it promotes BCAA degradation and inhibits the mTOR pathway by mediating BCKDHA dephosphorylation; simultaneously, it effectively reduces insulin and leptin levels and inflammatory responses systemically. Tirzepatide can be used in research on myocardial infarction, colon cancer, diabetes, diabetic cognitive impairment, neurodegeneration, diabetic neuropathy, and obesity.
MOTS-c (mouse) is a mitochondrial-derived polypeptide that can be used to regulate pancreatic cell function. MOTS-c (mouse) reduces insulin secretion and expression in INS-1E cells and enhances glucagon secretion and expression in αTC-1 cells. MOTS-c (mouse) also reduces apoptosis in both INS-1E and αTC-1 cells. MOTS-c (mouse) counteracts diet-induced obesity and insulin resistance by activating AMPK.
Copper tripeptide (GHK-Cu) is a tripeptide. During wound healing, it can be removed from existing extracellular proteins through proteolysis and acts as a chemotherapeutic inducer for inflammation and endothelial cells. Copper tripeptide can increase the production of messenger RNA in collagen, elastin, proteoglycans, and glycosaminoglycans in fibroblasts. Copper tripeptide is a natural regulator of multiple cellular pathways in skin regeneration.
KPV peptide (also known as Tripeptide-36) is a small-molecule, bioactive tripeptide composed of Lysine, Proline, and Valine. It represents the C-terminal core active fragment of the human endogenous α-melanocyte-stimulating hormone (α-MSH). Characterized by potent anti-inflammatory properties and a complete lack of melanogenic side effects, it is currently a popular active peptide product for anti-inflammatory and reparative applications.
In the dynamic field of aesthetic medicine & biotech, MZS biopharmaceutical has become a trusted partner for global clients with our professional R&D capabilities, strict production standards and in-depth market understanding. Since our establishment, we have focused on the R&D, customization and production of peptide products, and are committed to providing high-quality, stable custom peptides to global partners, driving innovative development in the aesthetic medical industry.
MZS Peptide: Your Ideal Partner: Your Trusted Custom Peptide Partner
Why choose Meizhongsa as your partner in the aesthetic medical peptide field? The following points will show you the reasons:
We focus exclusively on peptide product R&D and production, serving global clients for years and understanding diverse market demands for quality and consistency. We deliver peptides with high uniformity and batch-to-batch stability.
From raw material screening and production processes to finished product testing, we implement rigorous quality management protocols to ensure products meet stringent standards for purity, potency, and safety.
We offer flexible specification options tailored to client needs and provide customized production solutions to accommodate bulk purchasing, long-term partnerships, and evolving brand development stages.
Leveraging a mature production system and consistent capacity, we efficiently schedule manufacturing plans to ensure timely order fulfillment, supporting clients’ sustained and stable supply chains.
Beyond product delivery, we prioritize building enduring, trust-based collaborations with clients. Through expert communication and ongoing support, we empower partners to expand their markets more effectively.
📌 To the person in charge of beauty, aesthetic medicine, and biotechnology enterprises: Under the trend of consumption upgrading and precise skincare, custom peptides have
1. Introduction: The Confusion of Choosing Peptide Products in the Explosive Market With the increasing popularity of peptide ingredients in the beauty industry, the market
1. Preface: The Shift from “One-Size-Fits-All” to Personalized Peptide Therapy With the deepening of the concept of “precision medicine” in the field of aesthetic medicine,
1. Introduction: Why Quality and Safety Are Non-Negotiable for Aesthetic Peptides In the rapidly expanding field of aesthetic medicine, peptide products have gained unprecedented popularity