This is the Cover FX Clear Prep Matte Foundation Primer & Anti-Acne Treatment Gel, say that five times fast! It retails for $39 and is an Anti-Acne matte foundation primer. A primarily silicone feel that glides on the face to a smooth finish. It surely helps treat acne and not start any breakouts. But when it comes to extending the longevity of your foundation, it’s okay. Nothing special really. It has no scent and according to my wallet, is a bit pricey for what it actually does.