medicube’s Azelaic Acid Exosome Shot 7500 features the dynamic trio of 99% azelaic acid, 5% niacinamide and exosomes – three acne-busting ingredients that work together to give you clear, soothed and resilient skin. Its refreshing formula promotes a smooth and glowy complexion, and just one pump delivers millions of exosomes for effective post-blemish care.