The options include customized takehome whitening trays and inoffice products like ZOOM! 또는 심한 얼룩이 있는 신부를 위한 Kor 화이트닝과 같은 사무실 내 제품이 포함됩니다. Its important to note, however, that Kor candidates should start right away, as treatments take about six weeks.