When it comes to certain teeth whitening products or procedures, you learn to grin and bear the discomfort — but that’s not the case with whitening pens, which offer a convenient and portable way to ...

Teeth whitening options can come in many forms, including fancy dentist's office treatments, at-home kits, and toothpastes. Then, there's the easiest option of all: the best teeth whitening pens. As ...

If you drink a hot cup of coffee (or tea) every morning, you already know that stained teeth are inevitable. But what you might not know is that whitening those teeth back to pristine conditions doesn ...

Which teeth whitening pens are best? If you have light to medium stains on your teeth, a teeth whitening pen can help. By using one as part of your dental hygiene routine, you can remove most surface ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Getting your teeth professionally whitened by your ...

Leighton Davies-Smith has built his life around the lowly pen. As a PhD electrochemist, he’s had a four-decade career formulating inks, refining nibs, and designing the tubular handheld devices that ...