N'ime na n'èzí ihe niile nzube ụgbọ ala Polish ịgba 500ml nwere ike ngwa ngwa na-etolite a oyi akwa mgbe ejiri ya, nke nwere ike dịkwuo ya mgbochi mmetọ mmetụta.Ngwaahịa a nwere ihe ntinye UV, nke nwere ike ibelata mmebi UV na dermis rọba na igbu oge ịka nká.