Glo-Minerals Under Eye Primer is an anti-aging, creamy, under-eye primer. It contains fillers to fill in fine lines and is blended with light-diffusing pigments that soften the appearance of wrinkles and dark circles. Its special ingredients improve the appearance of aging via nerve synapse interaction. This product ensures that your mascara eyeliner can be worn for a long time without a smudge. This product creates a smooth, vibrant, youthful-looking eye area.