Not much of a difference; you use the ampules like they were pens; hard to use on rear teeth, but works well on front teeth
answered 5 years, 9 months ago
It sounds like you may be looking to compare the BriteSmile BriteSmile To Go Pen with the GO SMILE Smile Whitening System (ampoule format). As you are in Canada, unfortunately the GO SMILE Smile Whitening System cannot be shipped to Canada via Sephora.com.
Here is more information on both items:
BriteSmile BriteSmile To Go Pen
-Whitens teeth in as little as two days.
-Whitens teeth up to eight shades lighter in two weeks.
-Whitens teeth without causing substantial sensitivity.
-100% of clients reported whiter teeth.
GO SMILE Smile Whitening System
-NO SENSITIVITY - Study participants reported NO sensitivity after using the product.
-FAST - Noticeable results may be seen after just one day of use.
-EFFECTIVE - Significant improvement in tooth coloration was seen after seven days.
-EASY, CONVENIENT, AND PLEASANT-TASTING - Subjects were surveyed and felt that the product is easy to use, convenient, and tasted pleasant.
-SAFE - Product is safe to use on natural teeth, crowns, veneers, and other restorative materials.
answered 5 years, 10 months ago
(San Francisco, CA)