Relax before bedtime with the soothing flavor of chamomile. One tube of the relaxing pm chamomile flavor contains a special blend of botanical extracts to elicit sensory responses and active ingredients that whiten, repair and protect the teeth and gums. Toothpastes do not have the necessary contact time and concentration of peroxide to have any real effect. GoSMILE is a special hydrogen peroxide polymer gel that allows the whitening product to whiten on the surface of the teeth for 15-20 minutes after an application. Step 3: Protect