This is one of the most common questions we get from GLO users wondering whether they are applying too much, or too little, whitening gel. The answer is that a little goes a long way and you really only need to apply a thin layer of GLO whitening gel to your teeth for effective whitening. The key is to make sure the gel is covering all the surfaces you want to whiten, including the spaces between your teeth where stain likes to hide.
GLO Vials are specially designed to keep specially formulated whitening gel fresh and active without refrigeration. They are gluten free, vegan, and cruelty free. The gel even features a light, minty fresh flavor so it tastes great too!
There are two ways to use GLO Vials: simply brush on the refreshing gel to whiten in seconds, on-the-go (no messy strips!) or pair GLO Vials with your GLO Teeth Whitening Device for maximum results.
What’s the difference?