Effective Product
I am very satisfied with this purchase. The product was delivered in a timely manner and everything was just as described. I have to admit, I was worried about the possibility of the product causing sensitivity so I was extremly cautious with this product. After the second application of this product, my teeth did feel mildly sensitive so I stopped use of this product for about 2-3 days. After I gave my teeth that much needed break, I continued using the product and my teeth felt fine. After using this product my teeth are definatley whiter and I 100% recomend this product. However, A word of advice the I would give is to avoid placing this product on your gums at all costs as it will whiten them and I will cause a burning sensation.
Verified purchase: YesCondition: New