GoSmile created by Jonathon B. Levine is a teeth whitening agent, which claims that their product will whiten your teeth up to 4 to 10 times shades lighter. The product is stored in their patented Ampoule Technology which keeps the active whitening ingredients fresh, to increase the effectiveness when applied.
GoSmile uses pure hydrogen peroxide unlike other teeth whiteners carbamide peroxide. Hydrogen peroxide normally is an unstable substance however with the Ampoule which protects the peroxide fresh and potent.
Like most teeth whitening simply squeeze/apply the ampoule on to the teeth. It should slightly bubble, leave for 20 minutes after brushing and flossing twice a day. The product recommends 14 days to see real results