Oh God, There’s Something Called a “Collagen Cliff”
Collage: Allure; Source images: Getty ImagesSave StorySave this storySave StorySave this story Anyone on the Internet can tell you there’s something new and terrifying to learn about our bodies everyday (Nail psoriasis! Eyelash mites! Scalp acne!). This time, the unpleasant news came from the mouth of New York City-based board-certified dermatologist Melissa Levin, MD. When…