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    Siena Gagliano

    Siena Gagliano

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    Beauty Editor

    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

    girl holding up a six pan matte eyeshadow palette
    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.

    Makeup
    • hair jewelry
      It's Official: Hair Jewelry Is Fall's Hottest Beauty Trend

      This season, my updos are dripping in gold.

      By Siena Gagliano

      Hair
    • eye creams
      Women Over 50 Agree—These Eye Creams Plump Fine Lines Overnight

      Formulas that actually deliver.

      By Siena Gagliano

      Skincare
    • hand creams for mature skin
      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

      Skincare
    • Hero
      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

      Beauty
    • nordstrom skincare sale fall 2025
      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

      Skincare
    • gray hair on the emmys red carpet
      Gray Hair Is the Hottest Accessory on the Emmys Red Carpet

      Show me all the silver stands, please and thanks.

      By Siena Gagliano

      Hair
    • hands pictured close up being treated with cuticle oils and creams
      A Rich-Girl Manicure Doesn't Have Anything to Do With Polish

      My five-step routine is foolproof.

      By Siena Gagliano

      Nails
    • in the mood
      Gwyneth Paltrow Admits She’s Bad at Makeup—But This New Goop Serum Means She Doesn’t Need It

      Inside the wellness mogul's beauty routine.

      By Siena Gagliano

      Beauty
    • Grunge Makeup
      Grunge Is Getting a Clean Girl Makeover for Fall

      Get your eyeliner and hydrating serums ready.

      By Siena Gagliano

      Makeup
    • Siena Gagliano
      Grungy, Lived-In Makeup Is Back—Here's How I Do Mine

      This is the smokey eye's cooler cousin.

      Makeup
    • night creams
      My Secret to Youthful, Glowy Skin? Rethink Your PM Routine

      A flawless complexion deserves a MVP night cream.

      By Siena Gagliano

      Beauty
    • Scar treatments and types
      A Dermatologist’s Guide to Treating Every Type of Scar

      The best treatments, products, and tips to fade them, fast.

      By Siena Gagliano

      Beauty
    • Future
      Hot Take—I Want Chemicals on My Face and In My Skincare

      Parabens and aluminum get a bad rap.

      By Siena Gagliano

      Skincare
    • shaving legs
      My Skin Feels Like 500 Thread Count Silk Sheets With This Luxe Shaving Routine

      Not to be dramatic or anything.

      By Siena Gagliano

      Skincare
    • bronzing drops
      I Avoid the Sun at All Costs—But These Bronzing Drops Have Everyone Thinking Otherwise

      Faux tan, coming right up.

      By Siena Gagliano

      Beauty
    • Siena Gagliano skincare routine
      My Nighttime Beauty Routine Comes With Strict Rules (and Soft Pajamas)

      Because beauty sleep is a real thing.

      By Siena Gagliano

      Beauty
    •  Collage of Viktor  Rolf perfumes on an ombre purple and peach background
      Flowerbomb Isn't The Only Viktor Rolf Fragrance to Capture Our Hearts

      And noses.

      By Siena Gagliano

      Beauty
    • Rose Water Nail Trend
      If Dewy Skin Were a Manicure, It Would Be Rose Water Nails

      Your nails but better.

      By Siena Gagliano

      Nails
    • Siena Gagliano Hair Routine
      I Always Go to Sleep With Wet Hair—These 12 Products Ensure I Don't Wake Up With Knots or Frizz

      No bed head here.

      By Siena Gagliano

      Beauty
    • nordstrom anni sale dennis gross led mask
      Nordstrom Just Dropped a Major Deal on Every Beauty Editor's Favorite LED Mask

      Oh, and it comes with over $100 worth of skincare freebies.

      Beauty
    • strong healthy nails
      I Wasn't Born With Great Nails—This Five-Step Routine Transformed Them

      From brittle and bendy to strong and smooth.

      By Siena Gagliano

      Nails
    • Schiaparelli-Inspired Goth Glam
      Goth Girl Makeup, But Make It Couture

      Schiaparelli and Pat McGrath push the trend into high-fashion territory.

      By Siena Gagliano

      Beauty
    • amazon prime day
      I Spent 5 Hours Scrolling Through Amazon Prime Beauty Deals—These 20 Steals Are the Best

      Healthy skin, happy bank account.

      By Siena Gagliano

      Beauty
    • fourth of july beauty
      PSA: A $22 Bug Spray That Smells Like Designer Perfume Exists

      It's the MVP on my Fourth of July weekend packing list.

      By Siena Gagliano

      Beauty
    • smooth summer skin
      This Bodycare Cocktail Is My Beauty Editor Hack for Smooth, Sexy Summer Skin

      Head-to-toe, baby.

      By Siena Gagliano

      Skincare
    • Diptque candles
      My Home Smells Like an Italian Garden When I Light This Meghan Markle-Approved Candle

      The ultimate home scent.

      By Siena Gagliano

      Beauty
    • skin tints
      I've Retired Every Foundation I Own for These Lightweight, Glowy Skin Tints

      My summer staple.

      By Siena Gagliano

      Beauty
    • italian nails
      The Italian Summer Nails Trend Is Part Mediterranean, Part Mob Wife

      Where coastal meets Carmela Soprano.

      By Siena Gagliano

      Beauty
    • Plump C Tripeptide Lippe
      This New Drunk Elephant Lip Mask Has the Same Ingredients as My $100 Serum—For a Fraction of the Price

      A collagen-boosting, line-smoothing, moisture-sealing magic balm.

      By Siena Gagliano

      Beauty
    1 2 3 4 5 6 7 Archives
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