So there really is an active ingredient, but again, they haven’t been evaluated for their efficacy or safety.” But not all lash serums contain prostaglandins, either. There are plenty of prostaglandin ...

I really wasn't sure if the mask was legit, and I especially wasn't sure if the results were real because everyone woke up ...

Hollywood-loved skin-care experts Candace Marino and Katie Sobelman reveal their favorite beauty rest hacks to benefit the ...