Presented in a shiny tube, Chantecaille’s primer is incredibly hard-working, shielding skin from harmful UVB and UVA rays with the merest application of the thin SPF45 primer.

Not only do the girlies need to protect their skin ... Glossier’s newest Invisible Shield SPF 50 ($32) is made with makeup lovers in mind and actually doubles as the perfect sun-shielding primer.

e.l.f. SKIN Suntouchable Invisi-Stick SPF 50 $14 at ELF Cosmetics Whether you're road-trippin' with the girls this summer or have a flight booked to an international locale, this sunscreen stick ...