I have been using this mouthwash for almost a week and noticed a difference from the first day. My braces are easily discolored by curries and coffee but the mouthwash has definitely lightened the stains. It is was quite gentle and does not burn my mouth like most mouthwashes. I am pleased with the results and look forward to seeing if the remaining discoloration is removed by week 2

---2 Week Update---

Overall my friends and I were impressed with the product. We all saw a difference and agreed we will keep using the product. My before and after pics only show a slight difference but in reality the difference I saw in my braces was quite big. This is definitely a must have for me now.