Crest 3DWhite 亮白牙膏，進階亮澤薄荷

I was skeptical about the 14-day claim, but the surface stains on my coffee-stained teeth are visibly lighter after just over a week. The paste itself is thick and doesn’t foam excessively, which I actually like. This is the first whitening toothpaste that hasn’t made my gums feel raw.

Noticed a real difference in how my teeth look after just a few days—definitely less coffee staining. The mint flavor is strong but not overpowering, which I appreciate.

I’ve been using this for about a week and the mint flavor is really fresh without being too strong. The formula leaves my teeth feeling clean and I’m already noticing some surface stains fading.