Sabina Wizemann
Beauty Lab Director
Sabina (she/her) is the director of the Beauty, Health & Sustainability Lab at the Good Housekeeping Institute, where she has overseen skincare, haircare and makeup testing since 2012. She also reviews applications, substantiates claims and evaluates products for the GH Seal and the Beauty Awards and Sustainability Awards programs. She has a B.S. in chemistry from Ithaca College and more than 16 years of experience working in the pharmaceutical and personal care industries. Â

14 Best Natural and Organic Sunscreens, Tested by Our Scientists
You can trust these face and body SPFs.

13 Skin Tightening Creams That Actually Firm Your Face
These powerhouse formulas were the most effective at tightening and smoothing skin in our Lab testing.
3 Skincare Ingredients You Should Never Mix With Retinol
Stop doing this ASAP!

8 Best Travel Hair Dryers That Are Powerful and Packable
These petite picks will blow you away.

The 15 Best At-Home Hair Color Products, Per 400 Hours of Lab Testing
Get professional results with these top hair dye brands for gray coverage and rich, lasting color.

10 Best Wrinkle Creams That Actually Worked in Our Lab Tests
These are proven to be the top anti-aging moisturizers on the market.

The 14 Best Sunscreens You Can Buy of the 795 Our Scientists Tested
We evaluated face and body SPFs on thousands of testers to find the top formulas.

The Best Hair Dryers, According to 320+ Hours of Lab Testing
Our scientists have over a decade of experience evaluating tools from professional to budget buys.

23 Best Foundations for Mature Skin to Flatter Your Complexion
Smooth pores and lines with these formulas.

9 Best Mascaras for Sensitive Eyes, Tested by Experts
These hypoallergenic picks won't irritate watery, dry or allergy-ridden eyes.

9 Best Mascaras to Lift, Curl and Plump Lashes
We tested mascaras on more than 729 people to find these winning formulas.
This Buzzy Skincare Product Isn't The Holy Grail It Claims To Be
Kojic acid soaps may not be a skin brightening savior — but here is what does work.

7 Best At-Home Laser Hair Removal Devices for Long-Lasting Smooth Skin
Smooth, hairless skin in just a few pulses.

We Tested 30 Foundations on Dry Skin. These 13 Are the Best.
The face makeup that leaves parched skin looking so soft and silky.
This Is How Often You Should Wash Your Hair, According to Experts
Learn when to shampoo depending on whether your hair is thick, thin, oily or dry.

8 Best Hair Removals Creams for Super Smooth Skin
We paired hair removal creams with over 20 testers to find the best formulations.

10 Best Curling Irons, Tested by Beauty Pros
We tested over 20 top hair curlers to find the very best.

The New Serum You Need for Radiant Skin
Get powerful glow-giving results — at a fraction of the cost of other products.

The Best Women's Razors for Silky Smooth Skin
Experience your best shave yet with these top-tested razors.

5 Best Magnetic Lashes to Effortlessly Add Drama
These magnetic false eyelashes ensure the easiest application ever.

After Trying Over a Dozen e.l.f. Products, These Are the Best
Cosmetic formulas that work, at affordable prices. You can't beat that!
Does Hair Growth Oil Actually Work?
They may be popular, but hair growth oils may not be the magical solution you’re hoping for.

10 La Roche-Posay Products Our Beauty Experts Can't Live Without
Skincare lovers, gift yourself (or someone else) these must-have moisturizers, sunscreens and serums.

18 Best Korean Skincare Brands for "Glass Skin"
Get to know all the best brands and ingredients in Korean skincare.

I Tested Dyson's New $600 Airwrap i.d. Multi-Styler — Here's What's New, Better and Worse
It's Dyson's smartest — and priciest — hair tool yet.

13 Best At-Home Chemical Peels for Glowy Skin, Tested by Beauty Scientists
Our top-tested face peels will soften sensitive skin, wrinkles and more.

The Best Skincare Routine for All Skin Types, According to Derms
These are the most effective steps for morning and night.

How to Reduce Facial Redness
Dermatologists explain how to quickly cool the burn of inflamed, splotchy skin.

12 Best Lip Liners for Defined, Shaped Lips
From drugstore to waterproof lip liners, there's a plump pout out there for everyone.

11 Best Shampoos for Gray Hair, According to Experts
These formulas are made to enhance your natural hue.

12 Best Curling Wands, Tested and Reviewed
Whether your hair is long, short or somewhere in between, these top-tested wands make curling a breeze.

11 Best Vitamin C Serums for Brighter, Healthier Skin
Dermatologist-recommended superstars for every skin type.