Olive oil shields your hair from salt, sun, and chlorine damage, and leaves hair incredibly shiny.
No matter your hair type or even what products you used in the morning, this instantly sleekifies, unfrizzes, and generally creates a polished-yet-natural look.
Spritz this fruity-smelling volumizer liberally throughout your roots (and work through with your fingers)—it works and it really lasts.
This both absorbs summer grossness (sweat, oiliness, etc.) and gives hair a matte, beachy feel.
This super-gentle clarifying shampoo removes chlorine and environmental buildup without stripping your hair's natural oils.
This incredibly nourishing treatment leaves anyone's hair silky and incredibly shiny.
A few spritzes on dry hair give the coolest surfer-girl look—brilliant for days when sleekness just isn't happening.
This mist is so lightweight and unsticky that it's practically impossible to overdo, but it really works—even on the most rebellious, refuses-to-hold-a-style hair.
You can salvage even the most hideously bad hair day with one or two of these: Use them to secure everything from a ponytail to a messy-on-purpose bun to baby braids.
Blond shades can turn flat and almost red after too much sun; colorists (and blonde Lucky editors) are obsessed with this below-the-radar purple shampoo, which brightens highlights and cuts out yellow.