You’re reading Allure, so my guess is that tretinoin is at least somewhere on your radar, but here’s a quick primer for the ...

Levels of skin care can go from proper order of product use ... Why appeared first on 21Ninety. Both tretinoin and retinol ...

But one of the easiest, most effective ways to incorporate retinol into your routine is through a night cream. Here's why ... such as Tretinoin cream," she says. "A retinol serum, however ...

Although she understands how helpful tretinoin can be, Dr. Ugonabo is concerned with how people use the popular product ... The product should be a prescription cream, gel, or lotion to ...