Whitening & Stain Repellant Pen | Lumineux

This is, and we can’t stress this enough, our biggest contribution to teeth whitening. This pen does 2 things very well; it helps protect your teeth against stains AND it whitens them. Brush on before you drink coffee, tea, or red wine to help protect against staining,1 leave it on for 30 minutes for whiter teeth, without the sensitivity.