Discover the L'Oreal Paris Prime Lab Matte Setter, one of the first skin transforming primers powered by derm actives. The result? Flawless makeup for 24 hours and improved appearance of skin over time, the perfect combination of makeup and skincare. Concentrated with Perlite to mattify and absorb oil & powered with 1% [LHA + Salicylic Acid] combination, this primer helps to rebalance skin overtime.