• Customizable Centella Asiatica extract level and origin
• Adjustable water-to-humectant balance and viscosity
• Adjustable absorption speed and after-feel
• Clear or pale amber formula color options
• Fragrance-free and essential-oil-free options
• Customizable 30 ml, 55 ml and 100 ml dropper packaging
• Glass bottle, label and outer-carton customization
• Skin irritation and sensitive-skin suitability test options