Category: 歯磨き粉
The charcoal formula is gritty without being too abrasive, and my teeth actually feel cleaner after brushing. Noticed a bit less yellowing around the edges after about a week of use.
I can already see a difference after just a week—the 80% stain removal claim feels legit, and my morning coffee habit hasn't been able to undo it.
I’ve been using this for a couple weeks and can already see a noticeable difference in stain removal—it really does get rid of surface discoloration. The paste itself has a slightly gritty texture that feels like it’s actually scrubbing away coffee stains without being harsh.
