At-Home Teeth Whitening: Does it Work? I have received this Smile Brilliant Kit for free in exchange for my honest and unbiased review of the product. My hubby says my smile brightens up a room and now since using Smile Brilliant, now it brightens up a whole city block. If you are a little self conscious about your smile because you drink a lot of dark drinks, like coffee or maybe even wine and you would like a less expensive way to whiten your teeth keep listening. The #1 dentist recommended teeth whitening method is using custom-fitted whitening trays. Smile Brilliant trays ensure that every angle of every tooth (regardless…