• Customize gel viscosity, slip, absorption speed, cooling sensation, and final skin finish.
• Adjust the NMF blend and trehalose level to fit hydration, oil-balance, or sensitive-skin positioning.
• Optional fragrance-free, essential-oil-free, colorant-free, vegan-friendly, and low-irritation concepts.
• Optional pseudo-ceramide/cholesterol barrier-support system.
• Tube, airless pump, or jar packaging; recommended fill sizes: 50 mL, 60 mL, or 80 mL.
• Optional travel-size toner and cleansing foam can be developed as a coordinated set.
• Non-comedogenic, sensitive-skin, cooling, and hydration claims require independent formula-specific testing before use.