I purchased the whitening gel and saw a difference after the first day. I tried a different product but did not have as good of results as this product. Would highly recommend this product to anyone looking for whiter teeth. Very happy with the product.
With consistent use of the Polanight, I see that my teeth are gradually becoming brighter. I have highly sensitive teeth, so I was cautious initially about using a polanight. Using this was easy and painless, and it tasted surprisingly pleasant
Thank you for your feedback. Michael