Bare Minerals' Prime Time Original Pore-Minimizing Primer is a velvety smooth gel primer that preps your skin for makeup and makes it last up to 12 hours. Its formula is dermatologist-tested and free of gluten, PEGs, parabens, formaldehyde, SLS and more. It can reduce the appearance of pores by over 20%, controlling oil for 24 hours and balancing serum. Experience a natural filter effect with this improved, pore-minimizing primer.