Polysilicone-15 ek silicone-based organic UV filter hai jo UVB radiation ko absorb karta hai. Isse sunscreen aur daytime cosmetic products mein use hota hai photoprotection dene ke liye aur formulation ko smooth banane ke liye. Yeh lightweight feel deta hai aur skin par easily spread hota hai. SPF products mein commonly used ingredient hai jo UV rays se protection provide karta hai.