Effective, not without risks
I drink a lot of tea, it’s a constant struggle to keep my teeth from looking brown. This comes with 2 thermoplastic teeth trays to be individually fitted after immersion in very hot water. Get it right the first time, as they don’t reform easily and tend to shrink with additional heat. Mine look ugly but get the job done. This solution was the strongest practical one outside of a dental office. Compared to others I’ve tried, this bleaches teeth faster and more thoroughly. It should not get on the gums, as it will cause pain and potential tissue damage. The blue light emitter has a plastic sticker on the battery that must be removed to function. With that said, it’s impractical to use the light emitter with the two teeth trays. The usefulness of blue light for teeth bleaching is debatable in any event. Cost and solution strength were my main considerations. This option won me over and I’m content. Read more








