Bumble and Bumble Hairdresser’s Invisible Oil Heat and UV Protective Primer
Bumble and Bumble Hairdresser's Invisible Oil Heat and UV Protective Primer ($13-$28) is a bestselling leave-in treatment that conditions hair that could use a little love in the moisture department. And, even if you're not heat styling your hair, the blend of six oils also include UV filters to shield against damage from the sun.