Pro Hairstylists Share Their All-Time Favorite Drugstore Buys

"My clients are always asking me for the best ways to protect their color-treated hair when they're at the pool or beach, so I went on the hunt to find a great, affordable option. This oil helps keep your hair shiny and protects against the salt from the ocean, the sun's rays, chlorine, and the sand," says Viola. "It is my go-to for beach days and it's super easy to just throw in a beach bag and use throughout the day."

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