Sclafani's injections are an off-label use of Selphyl, the Aesthetic Factors technology that separates plasma from the blood. Bruce Katz, another New York dermatologist who offers individual injections, uses a similar technology made by the Swiss company Regen Lab. Katz advertises "twilight plasma renewal treatment" on his website. His patients get about 20 injections at once in the face, neck and décolleté, he says.
You've probably seen the photos on Instagram: A celebrity or influencer's face covered with blood splatter. No, it's not Halloween makeup, it's actually one of the latest treatment trends in skin care, also known as a "vampire facial." Celebrities, including Kim Kardashian West and Bar Refaeli, are fans of the facial, which might look quite scary, but boasts big-time results.