Beth Gillette
Beth Gillette is the beauty editor at Cosmopolitan, where she covers skincare, makeup, hair, nails, and more across digital and print. She can generally be found in bright eyeshadow furiously typing her latest feature or hemming and hawing about a new product you "have to try." Prior to Cosmopolitan, she wrote and edited beauty content as an Editor at The Everygirl for four years. Follow her on Instagram for makeup selfies and a new hair 'do every few months.
The 10 Best Eyebrow Growth Serums for Full Brows, Tested and Reviewed by Cosmo Editors
All the best formulas for thicker, fluffier brows right this way.
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.
We’ve Tested Hundreds of Perfumes This Year—but These Amazon Picks Would Make Amazing Gifts
Our fave picks from Versace, Lancôme, Armani, and more.
13 Concealers That’ll Cover Up Even the Angriest of Breakouts—From NARS, Hourglass, Tarte, and More
People keep DMing me that I have perfect skin, and it's legit all these concealers.
Dandruff Shampoo Doesn’t Have to Suck: These 10 Formulas That Work Without Drying Out Your Hair, According to Editors
"Ooooh"—you, when you don't want to scratch your scalp anymore.
Hailey Bieber Officially Declares 2026 Will *Also* Be the Year of the Bob
Her new cut is so '90s coded.
I’ve Had a Bob Haircut for 3 Years—These Tips Get Me Through Winter Hair Styling
I have no patience for hat hair in 2025.
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 Tested All of the Popular At-Home Gel Nail Kits—These 10 Are Replacing Our Salon Visits
It's officially salon breakup season.
The Best Eyelash Growth Serums That Cosmo Editors Swear By for Longer, Stronger Lashes
Our top pick gave one editor fuller lashes in less than two months.
The Definitive Guide to Every Possible Way to Remove Hair on Your Face
From dermaplaning tools to electric shavers, you’ll be as smooth as silk.
Smooth, Glowy Skin Doesn’t Have to Cost a Fortune—Our 10 Picks for the Best Drugstore Foundations Prove It
They're all under $25 (and the cheapest is less than $9).
20 Tips to Make Your Perfume Last Longer, According to Cosmo Editors
Plus, all the mistakes you're making when applying perfume.
Everyone Needs a Good Woody Perfume for Winter—We Tested and Stand By These 10 Picks
There's something for everyone, whether you like it soft or intense.
The 9 Best Deep Conditioners, Tested by Cosmo Editors With All Hair Types
Fine hair? Damaged hair? Dry hair? Try one of these.
Don't Buy Your Holiday Gifts on the TikTok Shop—Let Cosmo's Gen Z Beauty Editor Show You What to Get Instead
Every viral beauty product worth gifting in 2025—according to an editor with super-high screen time.
Here’s How a Horse Race in Miami Goes Down
The Pegasus World Cup has guests like Alix Earle, Joe Jonas, and Venus Williams stop by (NBD).
Lyma Laser Review: How it Works, How to Use It, and What to Expect (According to Cosmo Editors Who Tried It)
And more importantly, is it worth the price tag?
The Best Perfumes for Winter Will Make You Feel Like You’re Wrapped in a Warm Blanket
Time for all the toasty notes.
Dua Lipa Just Dropped a Three-Step Skincare Routine with Augustinus Bader—Here’s My Honest Review
It promises to smooth, hydrate, and plump.
Cut a Bob? Here’s How Experts Recommend Styling the ‘It’ Cut for Winter
Whether you just chopped your hair or you’re perfecting your signature bob, these expert styling tips make short hair surprisingly easy.
I Test Beauty Products for a Living—Here Are 70 Skincare, Makeup, and Perfume Deals to Shop This Cyber Week
Shop major discounts on brands that never go on sale, like Rare Beauty and Dyson.
Our Editors Found the Best Airwrap Dupes (and Some Are Even Better than Dyson)
We tested every buzzy multi-styler on the market—these affordable Airwrap alternatives truly deliver.
I Ditched All My Other Skincare Tools for the Medicube Age-R Booster Pro—and I’m Never Going Back
"Did I just find my new favorite skincare device?"—the exact email I sent Cosmo's beauty editor when I tried this.
Anthropologie's 30% off Sale for Black Friday Includes These Amazing Beauty Gifts
Save on PHLUR fragrances, T3 tools, and Anthro's iconic advent calendar.
12 Best Sandalwood Perfumes, Loved by Cosmo Editors
To Le Labo Santal 33 and beyond.
Hate Paying Full Price for Foundation? These Luxury Picks Are Finally on Major Sale for Black Friday
It's a rare chance to score Sabrina Carpenter's favorite foundation for less than $50.
Everyone Wants to Smell Like Vanilla—Shop Our Favorite Sweet Perfumes—All Up to 40% Off—for Black Friday
Our top 10 includes Phlur, Tom Ford, Gucci, and more.
Valentino, Phlur, Gucci, and More: Our Favorite Fragrances are Up to 50% off for Sephora's Black Friday Sales
I've never seen discounts this good on designer scents.
Advent Calendars Make the Best Gifts for Your Beauty-Loving Friends—We Found All the Best Ones
Our favorites start at $20.
The Best At-Home Laser Hair Removal Devices of 2025 (We Tested Them All)
See the best picks of 2025, how they work, the results, and the deals you shouldn't miss.
7 Best Red Light Therapy Devices to Promote Hair Growth, According to Beauty Editor Testing
From helmets to headbands, these red light devices support thicker, healthier hair.