There are many reasons our teeth may look yellow or not as white as we hope.

Unfortunately, none of these are a magic cure to whiten teeth to the level we all hope for.

What is purple tooth-whitening serum?

woman holding purple serum smiling

According toWomen’s Health, a popular toothpaste option is thePopwhite Purple Power Duocreated by Pop White Smile.

Ideal for those with sensitive teeth, this is a good option for a temporary brighter smile.

But if you want white teeth for longer, you may want to consider theHismile V34 Color Corrector serum.

Hismile V34 Color Corrector serum

Unlike toothpaste, this purple-based serum uses the purple hue to cancel out the yellow tint in your teeth.

The product is water soluble, so you won’t see any purple residue after rinsing.

Even still, people are loving the product and taking to TikTok to let others know.

Others are a bit skeptical, likethis TikTokerwho says he didn’t quite notice a difference in his teeth.