Because tretinoin can dry and irritate the skin, you’ll want to lock in hydration and support the skin barrier with a solid ...

Rather, it refers to a category of ingredients. Yep, that's right. It's an umbrella term that encompasses a variety of ...

As previously mentioned, using benzoyl peroxide with retinol can cause the ingredients to deactivate one another. While prescription acne treatments can be used with BP, tretinoin requires extra care.

I’ve been writing about beauty for the past seven years, and in that time there are few ingredients talked about ... care routines around their beloved tretinoin (the common prescription ...