HA Blur uses an unusual new form of Hyaluronic Acid powder base for its blurring approach. Hyaluronic Acid has never been used for this purpose before and renders HA Blur compatible with all makeup and all skin types, while the blurring effect is exceptional. In fact, it's so compatible with makeup that you can apply under or over foundation, or mix it with any liquid foundation for an ultra-high-definition skin finish.
Directions: Apply over or mixed with liquid foundation. Can also be worn alone without makeup. Any powder makeup products should be used after the application of HA Blur.