
Siena Gagliano
Associate Editor

I’m a Beauty Editor Who Rarely Gets Manicures—These Press-On Nails are Just as Good
Salon-worthy nail designs for less than the price of one manicure.

The Strengthening Products Experts Recommend If Your Nails are Brittle, Peeling, and Damaged
Two of these won Cosmo Holy Grail Awards, FYI.
30 New Year’s Superstitions to Try for a Lucky 2026
Won't lie, I’ll try anything to make sure this year goes my way.

Do Hair-Growth Vitamins Work? 6 Supplements That Get Our Stamp of Approval
Consider this your definitive guide to the Wild West that is hair supplements.

Hair-Removal Creams Are Back And, Truly, Better Than Ever—8 Picks Our Editors Tested That Prove It
Sorry, but I'll never go back to waxing.

Everything Dermatologists Recommend to Help Fade Acne Scars at Home—From Peels to Serums to LED Masks
No, you don’t need to get professional lasers and peels.

We Asked Dermatologists and Beauty Editors Which Salicylic Acid Cleansers Are Best for Acne—They Delivered With These 10 Picks
Just suds up and see.

10 Best UGG Slipper Dupes to Shop When the Originals Are Sold Out
Or when you just can't justify the price for a third pair of platform mini boots.

I Tested 17 Shampoos to Help Remove All My Hard Water Buildup—These 9 Made the Cut
It's been fading my hair color, making my ends look dry, and causing breakage.

How Much Should You Really Tip Your Stylist or Colorist at the Salon? Experts Break It Down
Your foolproof guide to tipping for *every* salon service.

9 Best Long-Lasting Perfumes, According to Cosmo Editors
We wear-tested dozens of perfumes to get here.

20 Actually-Funny Halloween Costumes That'll Make Anyone Laugh
Less spooky, more goofy.

The 12 Best Moisturizers for Glowing Skin, Tested and Reviewed by Cosmo Beauty Editors
These are basically glass skin in a bottle.

55 Amazing Halloween Nail Art Ideas That Are Anything but Cheesy
Fall nail trends 🤝 Halloween nails.

65 Halloween Makeup Tutorials for a Truly Epic Costume Without Needing to Buy One
Can't talk right now—doing hot ghoul sh*t.

I’m a Beauty Editor With Thinning Hair—These Are the Best Shampoos, According to Years of Testing
AKA your first step to thicker, fuller looking hair.

27 Best Swimsuits on Amazon in 2025, According to Glowing Reviews
Suns out, buns out.

19 Tubing Mascaras for Super Long Lashes That Won't Smear or Smudge, According to Editors and Experts
Raccoon eyes are a thing of the past.

Behold: The 15 Most Valuable Barbies
Warning: this list may cause regret, shock, and an urgent text to your mom.

If You're Using Hot Tools, You Need A Heat Protection Spray—We Only Recommend These 15
Because burnt, sizzled hair isn’t doing us any favors.

10 Editor-Recommended UV Nail Lamps for At-Home Gel Manis
Spoiler: Once you have one of these, you're going to break up with your nail tech.

You Need to Road Trip Through Germany (and Use My Itinerary!)
Here's how to get from the Bavarian peaks to the city streets.

Allow Me to Convince You to Visit Château l’Hospitalet in France for Its Annual Jazz Festival
The winemaker who owns the hotel is known for making some of the best rosé in the world...

The 8 Best Eyebrow Tinting Kits for Darker, Fuller-Looking Brows at Home
Sparse, non-existent brows? No need to panic.

11 Best Pregnancy-Safe Sunscreens for 2025, According to Experts
I asked five trusted derms to weigh in on what to use and what to avoid.

9 Best Tinted Sunscreens of 2025, According to Cosmo Beauty Editors
They're the ultimate skincare-meets-makeup product.

SPF 101: A Full Guide to the Difference Between Mineral and Chemical Sunscreens
Including the final answer on which is better, according to dermatologists.

Liquid Blush is the Easiest Way to Get A Soft, Natural Flush—Trust, I've Tested Everything
If you struggle with blush blindness, keep reading.

I Tested Over 60 Lip Balms—But Only These 11 Stay In My Bag
I have ridiculously high standards—but these drugstore, luxury, and celebrity-founded picks are *it.*

19 Best Massage Oils for Sex
Time to slip into something a little more...slippery.

Airsculpt Review: I Tried the Trendy Fat Removal Procedure on My Stomach and Waist
One Cosmo editor shares her honest thoughts on the treatment along with info on how it works, what it felt like, and her results.

How to Remove Waterproof Mascara Quickly and Gently, According to a Dermatologist
Read this if you want to avoid lash and skin damage.