Using the charcoal powder is such a great experience! My teeth have gotten whiter almost immediately. Strongly recommended to use in suppliment to the toothpastes. And the day/night toothbrush design is very friendly, always reminding me to use it in both times since I tend to forget brushing my teeth before going to bed some days when I am too busy with work.
I'm very comfortable with the soft toothbrushes. It's very environmentally friendly because it uses bamboo instead of plastic. The charcoal power is tasteless and it washes off easily with water. It can be easily cleaned off the table, floor or sink when paper towel and water. I kept the charcoal on for a few minutes and it seemed to show a bit of whitening effect. Definitely will try a few times and see the overall effect.
These are really cute toothbrush! I love the wood quality. Love the design of this toothbrush, also my kids love them too. They are like brushing with a pillow! They are not so soft that they don't do anything, but they are very soft and plush in the sense that they get in all the nooks and crannies with all those seemingly extra bristles. With the charcoal powder, it can make your toothbrush look like you were scrubbing a toilet after you use it for a while. Sparkling clean.
Great quality product! Wanted to try a different toothbrush (and would also like to reduce my carbon footprint, normal toothbrush goes to trash) and pleasantly surprised by it! Jury is still out if charcoal powder whitens my teeth.