I don't necessarily keep up with the Kardashians, but when it comes to skincare, I definitely think they know what they're doing. You have to admit that they all have really amazing skin for their age! Now that I'm in my late 20's, I definitely feel the effects of a slowing metabolism, so I'm doing my best to eat healthy, sleep better and fight those signs of aging the best that I can. So when Kim Kardashian recommended this Granactive Retinoid 2% Emulsion (currently sold out