Sodium Benzotriazolyl Butylphenol Sulfonate ek water-soluble UV absorber hai jo sunscreens aur cosmetic products mein use hota hai. Yeh UVA/UVB rays ko absorb karta hai aur dusre UV filters ko stable rakhne mein madad karta hai. Sabhi skin types ke liye safe hai aur sun protection ke formulas mein commonly use hota hai.