
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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Every Stylish Woman I Know Is Wearing Winter's Hottest Manicure TrendIt's the cooler cousin to cat eye nails.
By Siena Gagliano Published
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If You Thought Patrick Ta's Blushes Were Good, Just Wait Until You Try His New ConcealerObsessed is an understatement.
By Siena Gagliano Published
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I'm Retiring My Foundation In Favor of This New Soft-Focus Skin TintIt's an Instagram filter in a bottle.
By Siena Gagliano Published
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Not to Brag, But My Beauty Storage System Is EliteThese 10 organizers make sure my apartment stays neat.
By Siena Gagliano Last updated
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I'm Counting Down the Days to Spring with My Favorite Fool-Proof Self-TannersA natural glow that's perfect for pale skin.
By Siena Gagliano Published
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OPI Just Turned an Iconic Salon Secret Into the Perfect Nail Shade for SpringWorld, meet "OPI'm a Bubble Bunny."
By Siena Gagliano Published
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I'm Never Paying More Than $50 for a Retinol AgainMy skin, and bank account, have never looked better.
By Siena Gagliano Published
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Margot Robbie’s Dress Is Made of Hair, But Her Updo Is What Deserves Your AttentionGothic glam reimagined for 2026.
By Siena Gagliano Published
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This Is the Only Lip Combo I'll Wear Since Dissolving My FillerSummer Fridays just launched the liner-and-stain duo of my dreams.
By Siena Gagliano Published
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Chappell Roan's Tattoos Were the Real Star of Her Grammys LookThe nude dress, the Mugler, the fiery red hair? Chef's kiss.
By Siena Gagliano Published
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My Skin Runs Very Red—So I Became A Professional in Color-CorrectionThese 10 makeup products give me an even skin tone.
By Siena Gagliano Published
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Chrome Nails Are Getting a Minimalist, Rich-Girl UpgradeYour nails, dipped in light.
By Siena Gagliano Published
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Step Aside, Claw Clips—The French Comb Trend Is Here to StayPrepare for some very chic hairstyles.
By Siena Gagliano Published
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Women Over 50 Tested and Agree—These Are the 10 Best Eyeshadows for Mature SkinNo settling or creasing in sight.
By Siena Gagliano Last updated
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The Dirty Martini-Inspired Manicure Every City Girl Is Asking ForBecause beige is boring.
By Siena Gagliano Published
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I Found a One-Way Ticket to Dewy, Glass-Like SkinMakeup? Melted. Skin? Glowing.
By Siena Gagliano Last updated
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If 2026 Is the New 2016, Then First Aid Beauty Is My Déjà VuIt's giving me a welcome dose of nostalgia—and a new product.
By Siena Gagliano Published
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Not to Brag, But My Body Looks Even-Toned, Glowing, and Discoloration-FreeBody makeup or bust.
By Siena Gagliano Published
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Jessie Buckley's Pixie Is So Shiny, I Can See My ReflectionThe "Hamnet" star gives classic glam a Grace Kelly twist.
By Siena Gagliano Published
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So, We're All Boycotting Winter Manicures?The biggest nail trend at the Golden Globes is summer shades.
By Siena Gagliano Published
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Celebs Are Ditching Ballerina Buns for a Much More Low-Key UpdoThe 2026 Golden Globes red carpet signals a soft hair era.
By Siena Gagliano Published
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I May Have Found a Brightening Ingredient That's Better Than Vitamin CMeet tranexamic acid—the treatment that plays the long game.
By Siena Gagliano Published
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Foot Care Isn't Sexy, But It Makes My Cracked Heels Feel Smooth as HellSevere dryness is in my past.
By Siena Gagliano Published
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Winter's Chicest Hairstyle Trends Never Try Too HardThink softness, movement, and just enough polish to feel intentional.
By Siena Gagliano Last updated
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I’m Calling It: Kosas Just Launched the Best Highlighter of the YearWe just entered 2026, but this product is already racking up points.
By Siena Gagliano Published
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These Beauty Products Never Go on Sale—Right Now, They're All Under $50There's a reason I love Nordstrom's Half-Yearly sale.
By Siena Gagliano Published
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Fashion Girls Can't Gatekeep Their Favorite Candle Brand AnymoreIt's also beloved by Martha Stewart.
By Siena Gagliano Published


