• Target a fluid milk essence that absorbs quickly without pilling
• Build the barrier concept around a multi-ceramide system
• Combine humectants and soothing agents for daily first-step use
• Maintain a soft gray, semi-translucent rectangular bottle with a chunky square cap
• Offer 124 mL standard and 50 mL mini size options
• Keep fragrance-free, low-fragrance, vegan, and sensitive-skin options open during development
• Validate hydration, barrier-support, compatibility, and package-leakage claims on the final formula