
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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I Canceled My Filler Appointment After Trying This $10 Lip Oil
On repeat.
By Siena Gagliano Last updated
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Can This $825 At-Home Treatment Really Dupe a Facelift?
I tested it for four weeks to find out.
By Siena Gagliano Published
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FYI, Mineral SPF Is the Elite Choice for All the Sensitive Skin Girls
These formulas blend like butter, too.
By Siena Gagliano Published
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I've Searched Over 3,000 Skincare Deals—These 10 Are Hands-Down the Best
Everything might be on sale, but this is what's actually worth it.
By Siena Gagliano Published
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This 10-Minute At-Home Treatment Convinced Me to Cancel My $300 Facial
Glow incoming.
By Siena Gagliano Published
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I Got My Lips Tattooed—And Now I'll Never Use Lipstick or Liner Again
No regrets.
By Siena Gagliano Published
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Women Over 50 Agree—Toss Your Old Foundation in Favor of This Makeup Artist Staple
It's perfect for mature complexions.
By Siena Gagliano Last updated
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Ten Minutes and My Favorite Blow Dryer Brush Is All You Need for the Perfect Bouncy Blowout
Voluminous '90s hair, incoming.
By Siena Gagliano Published
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No One Will Know You're Shopping on a Budget With These Under-$50 Beauty Gifts
Chic, luxurious, and wallet-friendly.
By Siena Gagliano Published
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PSA: We're Giving Away a $500 Sephora Gift Card to Four Lucky People
All you have to do is vote for Marie Claire's first-ever Reader's Choice Awards.
By Samantha Holender Published
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I'm a Skincare Snob—These 10 Products Are Worth Your Money During the Sephora Savings Event
Now is the time to stock up for the season.
By Siena Gagliano Published
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Emma Roberts Just Made a Major Hair Switch-Up for the First Time in Years
All aboard the bob train.
By Siena Gagliano Published
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My 5-Step Self Care Routine Is More Relaxing Than a Spa Day
This Sunday reset brings me (and my skin barrier) back to life in time for Monday.
By Siena Gagliano Published
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Women Over 50 Agree—This Blurring Powders Is the Key to a Flawless Complexion
It never cakes or settles—and it locks in makeup all day.
By Siena Gagliano Published
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I Tried 10 Exosome Serums to See if the Next-Gen Beauty Tech Could Boost My Glow
Science meets skincare.
By Siena Gagliano Last updated
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The Art of a Luxuriously Scented Home Involves More Than Just Candles
It's all about layers.
By Siena Gagliano Published
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Two Hours and $15 Is All I Need to Create a Maldives-Level Glow
You'd never know this tan was fake.
By Siena Gagliano Last updated
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Move Over Labubus—Beauty Bag Charms Are the Hottest New Accessory for Fall
These little lifesavers are my new portable vanity.
By Siena Gagliano Published
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Not to Brag, But My Beauty Storage System Is Elite
These 10 organizers make sure my apartment stays neat.
By Siena Gagliano Published
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I'm a Matte Eyeshadow Connoisseur—This New Palette Is Hands-Down the Best on the Market
This six-pan treat does more than my whole makeup bag.
By Siena Gagliano Published
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It's Official: Hair Jewelry Is Fall's Hottest Beauty Trend
This season, my updos are dripping in gold.
By Siena Gagliano Published
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My 76-Year-Old Grandma Swears By This Five-Star Neck Cream for Firmer Skin
It's also beloved by plastic surgeons for more youthful-looking décolletage.
By Siena Gagliano Published
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Women Over 50 Agree—These Eye Creams Plump Fine Lines Overnight
Formulas that actually deliver.
By Siena Gagliano Published
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Women Over 50 Agree—These Are the Best Anti-Aging Hand Creams Money Can Buy
These formulations address the sneakiest sign of aging.
By Siena Gagliano Published
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Tennis Star Madison Keys Can't Bring Herself to Try This Popular Wellness Trend
Plus the $30 pocket-sized sound machine that guarantees her A+ sleep.
By Siena Gagliano Published
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My Fall Skincare Routine Is All Luxury Products—That I Bought on a Mega-Discount
Nordstrom's fall sale has so many good deals.
By Siena Gagliano Published
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Gray Hair Is the Hottest Accessory on the Emmys Red Carpet
Show me all the silver stands, please and thanks.
By Siena Gagliano Published


