For those with large pores, this product works to reduce those pores! This Intensive Serum is pore refining, mattifying and clarifying. Regulates sebum and results in a matt, even complexion. Contains Lilac, which has oil reducing properties and regulates sebum. Phytoplankton refines pores for a mattified and even complexion. Use both AM and PM if needed. Apply after your Toner and before your Moisturizer. $60.00 (.50 oz.)