
EXO-GREENTEA
* PRODUCT NAME:
• EXO-GREENTEA
* INCI NAME:
• Water, Glycerin, 1,2-Hexanediol, Camellia Sinensis Leaf Extract
* PACKING:
• 1kg, 5kg, 10kg, 20kg
* ORIGIN:
• Korea
* APPEARANCE:
• Clear liquid, colorless to pale yellow.
1. GREEN TEA-DERIVED EXOSOME – ANTIOXIDANT & CELL-LEVEL SOOTHING SOLUTION
• In the new generation of biotech cosmetics, plant-derived exosomes are emerging as an advanced technological platform due to their ability to deliver biological signals and active compounds directly to skin cells.
• EXO-GREENTEA™ is a plant-derived exosome obtained from Camellia Sinensis (Green Tea), produced using ultra-high pressure extraction technology to preserve natural polyphenols and catechins at their highest activity level.
• Green tea is well known for:
✔ High polyphenol content
✔ Rich in antioxidant catechins
✔ Strong free radical scavenging activity
✔ Skin-protective and regenerative benefits
• Green tea polyphenols not only neutralize oxidative stress but also support skin cell recovery. When delivered in exosome form, these bioactive compounds are distributed more efficiently, enhancing their biological effects at the cellular level.
2. EXOSOME – THE “BIOLOGICAL MESSENGER” OF THE SKIN
• Exosomes are nano-sized extracellular vesicles (30–200 nm) secreted by cells, functioning as biological messengers that transfer materials and signals between cells.
• Thanks to their nano-size (<200 nm) and high biocompatibility, exosomes can:
✔ Enhance intercellular communication
✔ Promote natural repair mechanisms
✔ Optimize the efficacy of delivered active ingredients
• When combined with polyphenol-rich green tea extract, exosomes facilitate deeper delivery of botanical actives into the skin, enhancing antioxidant and soothing performance.
→ This is the technological foundation behind EXO-GREENTEA™ – a next-generation antioxidant and skin-regenerating solution.
3. EXTRACTION TECHNOLOGY – ENSURING NANOPARTICLE SIZE & CONCENTRATION
• EXO-GREENTEA™ is produced using ultra-high pressure technology (10–1000 MPa), which:
✔ Disrupts green tea leaf cell walls
✔ Releases natural exosomes
✔ Purifies and collects particles <200 nm
✔ Analyzes particle size and concentration via NTA (Nanoparticle Tracking Analysis)
• ANALYSIS RESULTS:
✔ Average particle size: 178.9 nm
✔ Concentration: 1.29 × 10⁸ ± 2.62 × 10⁷ particles/mL
• Uniform nano-size distribution enables:
→ Enhanced epidermal penetration
→ Improved polyphenol delivery efficiency
→ Greater stability in cosmetic formulations
=> Therefore, EXO-GREENTEA™ is not merely a conventional green tea extract, but an advanced bioactive delivery system.

4. PROVEN BIOLOGICAL EFFICACY
4.1 SOOTHING EFFECT
• In heat-stressed HaCaT cell models:
→ Strong inhibition of PAR-2
→ Reduced inflammatory response
→ Effective soothing effect on irritated skin

4.2 SKIN REGENERATION EFFECT
• In studies conducted on HaCaT cells:
→ Increased cell proliferation
→ Promoted epidermal regeneration
→ Supported improvement of aging skin
=> Thanks to the strong antioxidant activity of catechins and polyphenols, EXO-GREENTEA™ helps protect the skin against environmental stress and oxidative damage.

5. WHY CHOOSE PLANT-DERIVED EXOSOMES?
• Compared to human- or animal-derived exosomes, plant-derived exosomes offer several advantages:
✔ HIGH SAFETY & BIOCOMPATIBILITY
✔ NO SOURCE-RELATED CONCERNS
✔ EASY LARGE-SCALE PRODUCTION
✔ ALIGNED WITH CLEAN BEAUTY & SUSTAINABILITY TRENDS
→ EXO-GREENTEA™ is an ideal solution for brands developing soothing, antioxidant, and skin-regenerating formulations based on advanced biotechnology.




