What's With $1,000+ Blood Cream? Does It Really Work?

Platelet-rich plasma treatments continue to be trending. And while “blood creams” have actually been around for a while, they're coming back too. With the interest in "natural" anti-aging blood cream, supposedly women like Rosie Huntington-Whitely, Jada Pinkett Smith, and Kate Moss love blood creams. What’s that you say? What the h%% is a blood cream? L…