Best Niacinamide or antioxidant

Question: I damaged my skin barrier and want to know what's the best product to use to restore it. I used harsh chemicals and acne-fighting products, over-exfoliated and retinoids. I am currently breaking out alot, didn't know how to fix it! Help

Thank you for reaching out to us. I would recommend the brand Eminence. Their Clear Skin Starter Set will be a great way for you to get introduced to the brand. To this kit I would add their Stone Crop Hydrating Mist to apply after you have cleansed. Start out slow with the Willow Bark Serum 2-3 x a week just to keep your skin calm.This is a really nice brand that has products that will benefit your skin type .I hhope this helps, have a nice day! Cyndee, Dermstore Esthetician