Neo Heliopan Hydro (Phenylbenzimidazole Sulfonic Acid) ek water-soluble organic UVB filter hai jo sunscreens aur daily-care products mein use hota hai. Yeh UVB rays se skin ko protect karta hai aur skin damage se bachata hai. Iska formula UVB range mein effective kaam karta hai aur usually doosre filters ke saath combine kiya jata hai better protection ke liye.