For Oily/Combo Skin: Dr. Dennis Gross Skincare Alpha Beta Pore Perfecting & Refining Serum Need to balance out your oily or combination skin? The Dr. Dennis Gross Skincare Alpha Beta Pore Perfecting & Refining Serum ($65) helps reduce shine without stripping the skin and reduces the appearance of pores. It contains adipic acid, which is supposed to give the appearance of smoother looking skin by filling in fine lines. It also has salicylic acid to help exfoliate and unclog the pores. It's something you can use before a primer to prep your skin for a smoother base. Image Source: sephora.com Dr. Dennis Gross Skincare Alpha Beta Pore Perfecting & Refining Serum $65 from sephora.com Buy Now