Don't Mix: Retinol with vitamin C, benzoyl peroxide, and AHA/BHA acids. Thankfully, using niacinamide in your skin-care routine can help combat the negative side effects of retinol. Retinol cream and serum work best all over the face. SOURCES AND FORMS OF VITAMIN E. Vitamin E is synthesized by plants and must be obtained through dietary sources. Vitamin A (Retinol cult US serum combines retinol AND vitamin C That being said, they can work well together—so long as they're formulated and blended correctly. TikTok video from Dr. Chris Tomassian (@dr.tomassian): "Reply to @ellnblm vitamin C and retinol in your routine!". Mixing it with acids can cause … Benzoyl Peroxide: Retinol and benzoyl peroxide can ward off acne and prevent the formation of new blemishes, but when used simultaneously, … With strong active ingredients, remember that a little goes a long way. Is Mixing Skin-Care Products Dangerous? - NewBeauty 2.Allow your skin to absorb the retinol (for 20-30 minutes) before you apply any other skincare product. Retinol is more than just a spot treatment. 21 Best Retinol Serums and Creams