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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It's Official: Hair Jewelry Is Fall's Hottest Beauty TrendThis season, my updos are dripping in gold.
By Siena Gagliano
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Women Over 50 Agree—These Eye Creams Plump Fine Lines OvernightFormulas that actually deliver.
By Siena Gagliano
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Women Over 50 Agree—These Are the Best Anti-Aging Hand Creams Money Can BuyThese formulations address the sneakiest sign of aging.
By Siena Gagliano
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Tennis Star Madison Keys Can't Bring Herself to Try This Popular Wellness TrendPlus the $30 pocket-sized sound machine that guarantees her A+ sleep.
By Siena Gagliano
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My Fall Skincare Routine Is All Luxury Products—That I Bought on a Mega-DiscountNordstrom's fall sale has so many good deals.
By Siena Gagliano
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Gray Hair Is the Hottest Accessory on the Emmys Red CarpetShow me all the silver stands, please and thanks.
By Siena Gagliano
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A Rich-Girl Manicure Doesn't Have Anything to Do With PolishMy five-step routine is foolproof.
By Siena Gagliano
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Gwyneth Paltrow Admits She’s Bad at Makeup—But This New Goop Serum Means She Doesn’t Need ItInside the wellness mogul's beauty routine.
By Siena Gagliano
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Grunge Is Getting a Clean Girl Makeover for FallGet your eyeliner and hydrating serums ready.
By Siena Gagliano
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My Secret to Youthful, Glowy Skin? Rethink Your PM RoutineA flawless complexion deserves a MVP night cream.
By Siena Gagliano
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A Dermatologist’s Guide to Treating Every Type of ScarThe best treatments, products, and tips to fade them, fast.
By Siena Gagliano
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Hot Take—I Want Chemicals on My Face and In My SkincareParabens and aluminum get a bad rap.
By Siena Gagliano
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My Skin Feels Like 500 Thread Count Silk Sheets With This Luxe Shaving RoutineNot to be dramatic or anything.
By Siena Gagliano
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I Avoid the Sun at All Costs—But These Bronzing Drops Have Everyone Thinking OtherwiseFaux tan, coming right up.
By Siena Gagliano
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My Nighttime Beauty Routine Comes With Strict Rules (and Soft Pajamas)Because beauty sleep is a real thing.
By Siena Gagliano
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Flowerbomb Isn't The Only Viktor Rolf Fragrance to Capture Our HeartsAnd noses.
By Siena Gagliano
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If Dewy Skin Were a Manicure, It Would Be Rose Water NailsYour nails but better.
By Siena Gagliano
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I Always Go to Sleep With Wet Hair—These 12 Products Ensure I Don't Wake Up With Knots or FrizzNo bed head here.
By Siena Gagliano
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I Wasn't Born With Great Nails—This Five-Step Routine Transformed ThemFrom brittle and bendy to strong and smooth.
By Siena Gagliano
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Goth Girl Makeup, But Make It CoutureSchiaparelli and Pat McGrath push the trend into high-fashion territory.
By Siena Gagliano
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I Spent 5 Hours Scrolling Through Amazon Prime Beauty Deals—These 20 Steals Are the BestHealthy skin, happy bank account.
By Siena Gagliano
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PSA: A $22 Bug Spray That Smells Like Designer Perfume ExistsIt's the MVP on my Fourth of July weekend packing list.
By Siena Gagliano
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This Bodycare Cocktail Is My Beauty Editor Hack for Smooth, Sexy Summer SkinHead-to-toe, baby.
By Siena Gagliano
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My Home Smells Like an Italian Garden When I Light This Meghan Markle-Approved CandleThe ultimate home scent.
By Siena Gagliano
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I've Retired Every Foundation I Own for These Lightweight, Glowy Skin TintsMy summer staple.
By Siena Gagliano
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The Italian Summer Nails Trend Is Part Mediterranean, Part Mob WifeWhere coastal meets Carmela Soprano.
By Siena Gagliano
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This New Drunk Elephant Lip Mask Has the Same Ingredients as My $100 Serum—For a Fraction of the PriceA collagen-boosting, line-smoothing, moisture-sealing magic balm.
By Siena Gagliano


