What are exosomes?
Exosomes are tiny vesicles secreted by cells outside the body, with a diameter of approximately 30–150 nm. They act as “miniature couriers” between cells, encapsulating vital information such as proteins, lipids, and nucleic acids (e.g., RNA/DNA), specifically responsible for transmitting instructions between cells to regulate bodily functions and promote tissue repair.
Information Delivery
Encapsulates active ingredients such as proteins and RNA, delivering them targeted to specific cells to regulate bodily functions.
High Efficiency & Safety
Extremely small and easily absorbed, lacking a cell nucleus, thus minimizing the risk of immune rejection.
Core Efficacy
Powerful anti-inflammatory, tissue-repair and collagen-regeneration-promoting capabilities.
Main Applications
Widely used in medical aesthetics for anti-aging, hair-loss treatment, and clinical targeted drug development.
Exosome production standards (GMP laboratory)
MYS-Exo’s products undergo nine core manufacturing processes and 533 quality-control checks across the entire process to produce GMP-certified, pharmaceutical-grade exosome raw materials. These materials suit a wide range of regenerative-medicine research scenarios and offer higher safety, stronger activity, broader cell targeting and better functionality.
Our laboratory exosomes differ from the four common types of stem-cell exosomes — cell-culture-medium type, stem-cell-supernatant type, laboratory grade and stem-cell by-product type. We rigorously test exosomes for basic characterization, safety, composition and purity. All our stem-cell exosome raw materials are produced in strict accordance with pharmaceutical standards and are GMP-grade, and the ingredients of every product are fully traceable.
Our GMP-laboratory production process
01Injectable-Grade Materials
All raw, auxiliary and consumable materials are injectable grade, managed to cGMP pharmaceutical standards — fully traceable.
02High-Quality Seed Stem Cells
Umbilical-cord MSCs pass 26-item QC: endotoxin, virus, phenotype, anti-inflammatory and regenerative factor secretion.
033D Hyper-Active Culture
3D culture yields 3–5× more exosomes than 2D, with daily monitoring of viability, metabolism and secretion.
04dTFCC® Ultra-Purification
Patented stable, scalable tangential ultra-filtration for high-purity, large-scale exosome extraction.
053.0 Protection Formula
Upgraded patented preservation formula keeps lyophilized exosomes optimally active at 2–8°C.
06Automated Aseptic Filling
Patented lyophilization and a fully automated aseptic filling line for efficient, sterile large-scale production.
0730-Item Quality Control
A 7-dimension quality system with 30+ tests per batch — identity, content, purity, bioactivity, impurity, pharmacopoeia and omics.
08One-Vote-Veto Release
Every batch is activity-tested; a single failing indicator vetoes release, guaranteeing safety and efficacy.
Exosome Production Whole-Process The “Birth Journey” of an Exosome
From umbilical cord to lyophilized powder — step by step
Qualified donated umbilical cord
Isolate mesenchymal stem cells
Third-party authoritative testing (qualified)
Establish standard cell bank
Stem cell culture
Harvest exosome supernatant
Dual purification (exosome stock solution)
Sterile dilution & filling
Exosome lyophilization