published Jun 6th 2016, 7:06 pm, by Justin Sink and Margaret Talev (Bloomberg) — President Barack Obama spoke by phone with Vermont Senator Bernie Sanders as Obama prepares to endorse Hillary Clinton after she amasses the number of delegates needed to win the Democratic nomination for president, according to people

Although editing your teeth to look whiter in a photo can be fixed quickly with the click of a button, individuals still desire to have pearly whites for in-person interactions and as a boost of self-confidence. Scared off by the high price tag of professional in-house teeth whitening, many individuals take to DIY methods they’ve seen passed around social media. However, while these viral trends might seem like a cost-effective way to whiten your teeth, they can end up doing more harm than good. Here’s why you should be careful with DIY teeth whitening hacks: