Dhhb nibyinshi byizuba ryimiti hamwe nikibazo cya 2. Imikorere yayo nyamukuru muri kwisiga no kwisiga no kwisiga bya buri munsi ni ukurinda izuba. Iyo ikoreshwa hamwe na UVB izuba, irashobora kongera agaciro ka SPF yibicuruzwa no gufasha kurinda UVB.
Paki: Nkabakiriya
Ububiko: Bika ahantu hakonje kandi humye
Urwego Nyobozi: Amahanga mpuzamahanga.