Whether you’re using drugstore Retinol serums or prescription Tretinoin creams, they all have one thing in common: sensitivity. But how do you successfully use Retinol on a regular basis without pesky dry patches and redness? With Real Barrier‘s Extreme line of course! Keep reading for my review on the Real Barrier’s Extreme line for skin on a Tretinoin routine. Tretinoin Routine Basics: What To Include, What To Avoid What to avoid: Tretinoin, unlike a lot of other skincare ingredients, isn’t…
