When this newbie launched in May, it generated more sales at Sephora in its first week than any other Kate Somerville product, ever, and has been selling out since. Credit the fact that it actually makes it attainable and easy to reapply sunscreen every two hours. The lightweight SPF spritz won't mess up your makeup, plus, it "dries instantly" and "blurs every pore," per the pleased Sephora reviewers.

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All the products from this Parisian brand sell especially well at Sephora and this game-changing shampoo is no exception, probably since straight, wavy and curly-haired girls can all use it. Per the name, it starts as a clay-like paste, but quickly transforms into an airy foam, leaving even the finest of strands with sky-high volume.

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When makeup trends like contouring and strobing grow in popularity, so do the sales of the products that can help you achieve those looks. With six subtle shades that can be used for both highlighting and contouring, this multi-tasking palette capitalizes on two of the most major trends to date. Plus, it touts cream and powder formulas, and can be used on face and body, making it the last highlighting and/or contouring product you'll ever need to buy.

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You'd think because fragrance is such a personal choice, there wouldn't be one that basically everyone and their mother wants to buy. Guess again. This blend of citrusy, spicy and tropical notes (think bergamot, pink pepper and coconut) draws major fans...we're talking 20,000 "loves" and 528 reviews on Sephora.com.

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Is it the $94 value? The travel-friendly sizes? The amazing mix of 13 different products? We're willing to bet it's all of the above that make this exclusive kit so popular. With everything from dry shampoo to conditioner to stylers (all housed in a cute bag, we might add), it's ideal for jet-setters, or anyone who wants to try out a nice variety of new strand-savers.

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