Behold, the smartest thing you’ll buy this month. Philips’ well-reviewed Sonicare toothbrushes are the standard in rechargeable electric brushes and don’t go on sale often. The box comes with a brush ...

As the days get hotter and the outfits sexier, Cosmo is challenging you to complete your summer look with a brighter, whiter smile, with the help of a Philips Sonicare Healthy White Deluxe power ...