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And while there are plenty of mild, over-the-counter retinol products on the market, if you’re wondering how to get tretinoin ...

If there's one skincare ingredient that is constantly raved about by dermatologists, it's retinol - and more specifically, ...

She says, "You should not be applying tretinoin like this directly on your scalp," adding what harmful effects this may have, "It is only going to give you more irritation or post-inflammatory ...

People build their skin-care routines around their beloved tretinoin (the common prescription retinoid), swapping tips for the dreaded adjustment period (moisturizer first, for slower absorption ...

More highly concentrated retinol products (such as tretinoin) carry a higher risk of causing retinol burn. When you first start using retinol, your skin cells change how they behave. This change ...