"As a dermatologist, I get asked all the time: ""Why isn't my expensive cream working?"" Here's the honest answer — it's usually not the formula. It's delivery. Most creams and serums sit on the surface of your skin. But the changes you're hoping to see start deeper than they can reach. In the video below I break down what's actually happening in aging skin — and what I tell my patients to do instead. Watch it now. 👇