AC Collection Blemish Spot Clearing Serum from COSRX addresses acne helping promote a clearer complexion. Crafted with a powerful formula using propolis extract and ceramides, the serum alleviates hyperpigmentation, breakouts and oiliness. Key Ingredients:Propolis Extract: soothes and regenerates skinCeramide NP: moisturizes and repairsMadecassic Acid: protects and calms skinKey Benefits:Clears blemishes and spotsFades acne scarsTargets breakouts. Dermstore has partnered with Flex to allow you to use your Health Savings Account (HSA) or Flexible Spending Account (FSA). This means you can now use your HSA or FSA debit card to buy COSRX products with pre-tax dollars, resulting in net savings of 30-40%, depending on your tax bracket. Eligible for HSA/FSA with a letter of medical necessity at checkout. From dermatologist-recommended treatments to solutions for chronic skin conditions like acne, eczema, and rosacea, these products are both effective and eligible. | COSRX AC Collection Blemish Spot Clearing Serum, 1. 35 fl. oz | Dermstore