I had previously tried whitening my teeth with another brand of whitening gel but found it made my teeth so sensitive i had to give up. I was told about WhiteWash Laboratories whitening gel which has extra ingredients to help prevent sensitivity so thought I would give it a try. Wow! what a difference! not only can I use it daily, I feel it has whitened my teeth quicker than the other brand I was previously using. I would definitely recommend this product!
Jill (Dental Nurse)