gloscience.com

Pretty good results.

The product is easy enough to use, I have seen improvement in the whitening process, still in the early stages so hoping to get the expected results.

I am still evaluating the product. I have tetracycline staining and recent research points to the ability to fade these stains over an extended period of time with bleaching products. I have been using the Glo products for only a few days. Will update this review once I have had a chance to use it for a more extended period.

Started treatment about two weeks . I have notice an improvement but I thought it would be better.

Nice product. Works well with no gum sensitivity.