A primer that comes with protecting your face from oily concealed and blurred traces of pores and dark spots prepare your skin before you foundation to be smoother than ever.. Gina glam princess primer – g18 a primer that comes with protecting your face from oily concealed and blurred traces of pores and dark spots prepare your skin before you foundation to be smoother than ever. – it is used to control it or conceal the blur, pores and dark spots. – prepare the skin before the foundation gives a smooth, natural look.