@rphreviews: If you want something for acne, this one ingredient is often overlooked, but it has amazing benefits, azelaic acid is a gentle yet powerful active that helps and can also be used with other active like retinol. @SKIN1004 US azelaic acid 10% is a really well formulated serum that also combines Centella to really calm and strengthen the skin barrier as well as hydrating moisturizers. Just a quick disclaimer: While I’m a licensed pharmacist, the advice I share here is for general educational purposes only. Always check in with your own doctor or healthcare provider for personal medical advice. ##skin1004##acne##azelaicacid##pimple##acnetreatment