1. High-content botanical-water base can differentiate the formula from ordinary cream sunscreens.
2. Water-jelly rheology gives a visually distinctive translucent gel texture and fresh spread.
3. Modern organic UV-filter system can be developed for a lightweight, low-white-residue finish.
4. Makeup-base compatibility and low-pilling performance should be included in prototype testing.
5. Suggested package: independently designed 50 ml soft-touch gradient squeeze tube with low-profile frosted flip cap and matching folding carton.
6. Suggested design direction: ice-blue to seafoam gradient, water caustics, translucent mint jelly, tea tree and centella botanicals.