The Yotuel Whitening Pen will give you whiter teeth, fresher breath and is also rich in Xylitol. See your smile become whiter also between teeth and feel the explosion of freshness. It will aldo improve the microhardness of your teeth.
Using the colour guide measure the starting colour of your teeth. Twist the barrel of the Pen. Apply the gel on the teeth. Leave the gel to act without rinsing. Repeat as often as wanted. Check the achieved colour after one week.
Thanks to its outstanding patented formula you will be able to care for your teeth at the same time as having a whiter smile. Its minty aroma will help to freshen your breath.