Its not worth the money

when i got this product I was so excited to use it, my teeth are fairly yellow and it was so exciting thinking I can get rid of that. When i tried this product It made my mouth overly salivate and made my teeth very sensitive, In my opinion I would not recommend these.

I wanted to lighten my teeth up a bit. It worked, but barely. And the aweful pains I got in my teeth after I was done were ridiculous. My teeth were super sensitive for about 3 days after I used the product.