I've gotta say- I'm impressed. I'm only on DAY THREE! Look at the difference here! I still have 11 more treatments to go and I'm so shocked at the huge improvement already. I can't wait to see how much of a difference there will be at the end! LOVE this product!
Disclaimer- I bought this product with my own money to review. Crest has not asked me to review their product, and this is my totally honest review.