
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
-

Not to Brag, But My Body Looks Even-Toned, Glowing, and Discoloration-Free
Body makeup or bust.
By Siena Gagliano Published
-

A Successful Date Night Always Starts with My Go-To Sexy Perfume
Bottle up chemistry.
By Siena Gagliano Last updated
-

Jessie Buckley's Pixie Is So Shiny, I Can See My Reflection
The "Hamnet" star gives classic glam a Grace Kelly twist.
By Siena Gagliano Published
-

So, We're All Boycotting Winter Manicures?
The biggest nail trend at the Golden Globes is summer shades.
By Siena Gagliano Published
-

Celebs Are Ditching Ballerina Buns for a Much More Low-Key Updo
The 2026 Golden Globes red carpet signals a soft hair era.
By Siena Gagliano Published
-

I May Have Found a Brightening Ingredient That's Better Than Vitamin C
Meet tranexamic acid—the treatment that plays the long game.
By Siena Gagliano Published
-

Foot Care Isn't Sexy, But It Makes My Cracked Heels Feel Smooth as Hell
Severe dryness is in my past.
By Siena Gagliano Published
-

Winter's Chicest Hairstyle Trends Never Try Too Hard
Think softness, movement, and just enough polish to feel intentional.
By Siena Gagliano Last updated
-

I’m Calling It: Kosas Just Launched the Best Highlighter of the Year
We just entered 2026, but this product is already racking up points.
By Siena Gagliano Published
-

Fashion Girls Can't Gatekeep Their Favorite Candle Brand Anymore
It's also beloved by Martha Stewart.
By Siena Gagliano Published
-

This Five-Second Body Care Ritual Keeps My Skin Cashmere-Soft
Even in freezing cold weather.
By Siena Gagliano Published
-

I Found Eyebrow Blindness Redemption With This Under-the-Radar Brow Pen
Canceling my microblading appointment as we speak.
By Siena Gagliano Last updated
-

Watch My Redness, Pores, and Acne Marks Disappear in Seconds
A BB Cream is my secret weapon.
By Siena Gagliano Last updated
-

Patrick Ta's Brand New Tinted Lip Balm Marries Gloss and Moisture
Six sheer shades, three happy editors, one very good product.
By Siena Gagliano Published
-

My Après Ski Glow Is Sponsored By This 5-Step Skincare Routine
Caught looking dewy at 10,000 feet.
By Siena Gagliano Published
-

This $26 Stamp Pen Brought My Childhood Freckles Back to Life
If you want natural-looking results, start here.
By Siena Gagliano Published
-

I Canceled My Filler Appointment After Trying This $10 Lip Oil
On repeat.
By Siena Gagliano Last updated
-

Can This $825 At-Home Treatment Really Dupe a Facelift?
I tested it for four weeks to find out.
By Siena Gagliano Published
-

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
-

This 10-Minute At-Home Treatment Convinced Me to Cancel My $300 Facial
Glow incoming.
By Siena Gagliano Published
-

I Got My Lips Tattooed—And Now I'll Never Use Lipstick or Liner Again
No regrets.
By Siena Gagliano Published
-

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
-

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
-

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
-

Skincare’s Wild Side
From salmon DNA to snail mucin, beauty’s next big trend is all about animal-derived formulas. But are the results as eye-popping as the ingredients?
By Siena Gagliano Published
-

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
-

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


