Under-the-surface acne doesn't stand a chance against this max-strength salicylic acid treatment from Murad. Powered by 2% salicylic acid and elevated with Ground Cherry Extract and Amino Acid Technology, this supercharged treatment serum clears breakouts while allowing skin to heal. Amino acids target irritation-causing bacteria while Murad's exclusive redness-reducing phytosteroid-like blend hydrates and soothes discomfort. Clinically proven to deliver a clearer, healthier complexion, this best-selling formula is suitable for all skin types prone to blemishes and breakouts.