Crest 3D White Brilliance Pro Ultra White 歯磨き粉

I’ve been using this for about three weeks now and the active whitening protection is definitely doing its job—my coffee stains are visibly fading. It’s also gentle enough that my teeth don’t feel sensitive afterward, which was my biggest worry.

My teeth feel noticeably smoother after just a few days, and the active whitening protection is a nice bonus. I’m actually looking forward to brushing now.

I’ve only been using this for a week and already see a difference in my tooth shade. The formula feels smooth and foams up nicely, not harsh at all.