Crest 3D Whitestrips Professional Effects Advanced is designed to whiten like a professional-level teeth whitening treatment at home.
Plus, the bonus Monthly Express pack helps you maintain your results effortlessly each month.
20 x Professional Effects Treatments
10 x 1 Hour Express Treatments
✅ Safe On Enamel
✅ Same Whitening Ingredient As Dentists
✅ Advanced Seal Technology No Slip Grip Stays Put
How to use?
Follow instructions on box.
20 x Treatments - Use daily for 45 mins
10 x Treatments - Use monthly for 60 mins
