Realistic commercial image of a premium 50ml transparent spray bottle labeled "HIGHCOS Cosmetic Spray" in a minimalist white font. The bottle is partially submerged underwater with dynamic splash effects and air bubbles around it. Crystal clear water emphasizes freshness and purity. Background features a soft gradient from light blue to aqua tones. Soft, diffused lighting highlights the clarity of glass and liquid in a clean, modern style. ar. 4:5