When it comes to addressing fine lines, uneven tone and loss of firmness, few ingredients are as dermatologist-approved as retinol. A vitamin A derivative, retinol, works by accelerating cell turnover ...

Add Yahoo as a preferred source to see more of our stories on Google. "Forehead wrinkle patches are basically stickers that you can apply to your forehead at night before you sleep," explains ...

Retinol is as close as it gets to a do-it-all topical skin care ingredient; dermatologists love its ability to boost skin cell turnover and spur the production of collagen (collagen being the fiber in ...