How often to use skincare ingredients for real results #shorts

How often should you be using skincare actives in your routine in order to get real Results? I'm a 40 year old board certified dermatologist. Number uno retinols go low and go slow. That part is key because more often than not I see you nerds out there deciding to slather on the strongest over the counter retinol you could find. And if your grubby little fingers can get your fingers on a prescription retinoid, using it every night and your face is blowing the F up in the process. But that is no good. The name of the game is consistency over intensity when it comes to retinols. I would much rather you use a less aggressive percentage more regularly minus inflammation. Number two Glycolic acid. This one should be used on average three to four times a week in the winter time when it is dry and the sun is not as strong in the summertime. Maybe take it down to twice a week because you don't want to get overly sensitive to the sun. Glycolic acid is the number one chemical exfoliant in my book, especially when you're looking for collagen production and hydration retention.