“that has a massive amount of studies. There isn't anything that's been studied more in our industry. In Retin-A. Yeah. Retin-A, Retinol, Retinal, whichever one you can tolerate, right? Once a week, twice a week, just to upregulate the fiberglass. Ah, okay. And that's it. That's all I would start with. Dr. Vali just gave you the framework.”
Discussed