WHAT IT IS GLOWSCREEN SPF 40 is a lightweight, pearlescent formula that hydrates the skin, while acting as a luminous, makeup-gripping primer. SPF hack: It also doubles as a highlighter wherever you want an extra little dose of (sun)shine. Made in USA. HOW TO USE IT Apply generously and evenly as the last step in your skincare routine, before makeup and 15 minutes before sun exposure. Reapply at least every 2 hours. Cosmetics – Treatment Brand > Supergoop! > Saks Fifth Avenue > Barneys. Supergoop!. Color: Golden Hour. Size: 1.7-2.5 oz..