
Siena Gagliano
Siena Gagliano is the Beauty Editor at Marie Claire, where she writes and edits reported features, trend stories, and expert-backed shopping roundups. Before joining the team full-time, she was an editor at Cosmopolitan, where she specialized in SEO-first beauty content and commerce strategy. Her bylines have also appeared in Allure, ELLE, Bustle, Well+Good, Popsugar, and Women's Health, covering everything from the best products for brighter, glowier skin to the science behind face mapping. Curious about the behind-the-scenes magazine life and her go-to beauty picks? Follow her on Instagram at @sienagagliano.
Latest articles by Siena Gagliano
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The New Bobbi Brown Face Base+ Is Here—And I Tried It FirstHere’s how the elevated formula holds up to the OG.
By Siena Gagliano Published
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My Earring Almost Tore Right Through My Ear—This Lunchtime Procedure Reversed Years of StretchingOne hour, a few Steri-Strips, and eventually a brand new piercing.
By Siena Gagliano Published
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As a Self-Proclaimed Sweaty Girl, I Never Leave the House Without These 10 ProductsFor feeling fresh when it's hot and humid.
By Siena Gagliano Last updated
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Pill Box Nails Are Just What the Doctor OrderedThe cutest dose of color.
By Siena Gagliano Published
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Inside the Locker Room Beauty Bags of Elite AthletesThese are the products that survive world-record races, championship matches, and Olympic-level pressure.
By Siena Gagliano Published
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The New e.l.f Hair Products Are Under $10 and Surprisingly LegitEyes, lips, face—and now, hair.
By Siena Gagliano Published
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Summer's Juiciest Manicure Trend Is Worth the SqueezeTalk about a fresh set.
By Siena Gagliano Last updated
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Every Stylish Woman Is Wearing a Barely-There Manicure Right NowThe less you see, the better the result.
By Siena Gagliano Published
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I Asked Top Hairstylists for the Best Updo Hairstyles for Weddings, Work, and Everything In BetweenHere are the nine looks they swear by for celebrity clientele.
By Siena Gagliano Last updated
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I Can't Get My Hands on Métiers d'Art, But My Nails Are All Over These Chanel PolishesFortunately, these shades are just as chic.
By Siena Gagliano Published
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I Swear By This 5-Minute Lymphatic Routine for a Snatched Face and Zero BloatThe low-lift ritual that's not as woo-woo as it sounds.
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Why Would I Spend $300 on a Face Serum When My New Favorite Formula Is Under $35?Beauty on a budget.
By Siena Gagliano Last updated
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My Coffee Obsession Doesn't Stand a Chance Against This At-Home Teeth Whitening RoutineTop cosmetic dentists spill the secrets.
By Siena Gagliano Published
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This Classic Pedicure Has Gotten a Well-Deserved Rebrand for 2026A top tier trend for the minimalists.
By Siena Gagliano Last updated
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Watch My Redness, Pores, and Acne Marks Disappear in SecondsA BB Cream is my secret weapon.
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I Stole Anne Hathaway's Facelift Hair Hack—Now My Jawline Is SnatchedIt honestly works.
By Siena Gagliano Published
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I'm Determined to Have My Glowiest Skin Ever This Summer—and These K-Beauty Early Prime Day Deals Will HelpThe best deals on glass skin essentials.
By Siena Gagliano Published
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Thanks to These Eczema Creams, My Face Has Never Felt Smoother, Softer, or Less InflamedAn application a day keeps the irritation away.
By Siena Gagliano Last updated
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Next-Gen Spray Sunscreens Will Have You Smelling Like a Sweet, Coconut TreatThey’re lightweight, invisible, and protective, too.
By Siena Gagliano Last updated
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La Mer Has Beauty Fans In a Chokehold—Is It Worth the Price Tag?I tested the line, and it's not just sea kelp and a fancy jar.
By Siena Gagliano Published
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The Biggest June Nail Trends Are Straight Out of a Mermaid FantasyPearly finishes and sea glass-inspired shades.
By Siena Gagliano Published
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The Mermaid Makeup Trend Is Making Me Want to Watch 'Aquamarine' AgainEthereal glam but make it wearable.
By Siena Gagliano Published
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Blush Tints Are the Ultimate Makeup Artist Secret to a Dreamy, Diffused FlushSummer 2026 is on track for glowing skin.
By Siena Gagliano Published
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FYI, Mineral SPF Is the Elite Choice for All the Sensitive Skin GirlsThese formulas blend like butter, too.
By Siena Gagliano Last updated
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Aussie Girl Glam Is Basically "Hot Girl at the Beach" MakeupIt looks like a permanent golden hour filter.
By Siena Gagliano Published
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My 78-Year-Old Grandmother's Skin Looks Plump, Hydrated, and Glowy With This $32 HighlighterThe best formulas for mature skin help bring back dimension and radiance.
By Siena Gagliano Published
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The Watercolor Makeup Trend Is Peak Ethereal Energy and Everything I Want to Wear for SummerJust in time for warmer weather.
By Siena Gagliano Published


