If youāre a primer fan, then you need to try our Hemp Serum-In-Primer - this multitasking superstar keeps your makeup looking fresh for up to 12 hours, and it leaves you skin feeling softer and plump with moisture. Or try our Instablurā¢ Primer to help cover and smooth the appearance of imperfections, whilst helping to hold your foundation in place for longer. Weāve got some impressive primers, so take a look and find your perfect prep partner.