CHUKELaysarka UVbooska ay sabab u tahay ugu yaraan, iyo ka baaraandegidda aagga kulaylka saameeyaa waa mid aad u yar, kaas oo dhaafi kara heerka calaamadaynta ganaaxa, calaamadaynta alaabta gaarka ah, saamaynta calaamadaynta ayaa la doorbidaa badeecada macaamiisha u baahan;Ku habboon habaynta ganaaxa suuqa-dhamaadka sare, isqurxinta, daawooyinka, dusha dhalada baakadaha cuntada iyo qalabyada kale ee polymer calaamadaynta.