UV fluorescent pigmentiyo pachayo haina ruvara, uye mushure mekumedza simba reiyo ultraviolet mwenje (uv-365nm kana uv-254nm), inokurumidza kuburitsa simba uye inoratidza yakajeka yakajeka fluorescent maitiro. Kana sosi yechiedza yabviswa, inomira nekukasira ndokudzokera kune yepakutanga isingaonekwe mamiriro.