Nikolas Greenwald
Manager, Data & Product Operations
Nik (he/him) works across GH Institute Labs to develop testing protocols, analyze data, and build tools that support product evaluation. He also contributes editorial coverage on men’s beauty and audio, drawing on his background in chemical engineering and experience as a music producer and DJ. Before joining Good Housekeeping in 2022, Nik worked in the labs of MIT and Regeneron on projects ranging from chemical inventory and reporting to bioassay development.
- Topic Specialties
Latest from Nikolas Greenwald

7 Best Microphones of 2023, Tested by Experts
Whether you're slaying the final boss in your Twitch stream, recording the next hit podcast or making your first single, these microphones have you covered for every vocal recording application.

8 Best Face Moisturizers for Men, According to Lab Testing
Our Lab tests evaluated how well these men's face moisturizers hydrated skin.

6 Best Waterproof Earbuds, According to Testing
Swimming, runs on the beach and even showers won't stop the music with these IPX7 and IPX8 buds.

AirPods Max vs. Sony XM5, Tested & Reviewed
Which pair of noise-canceling headphones are right for you? We put both pairs to the test.

8 Best Shower Speakers, Tested by Experts
Take singing in the shower to new levels with these safe, waterproof speakers.


7 Best Earbuds for Working Out, Tested by Audio Experts
We analyzed these earbuds with our Lab's audio equipment and took them on runs to find the top performers.

The Best Christmas Light Projectors, Tested by Engineers
Save the stress and hassle of outdoor Christmas lights with these one-click laser and LED projectors.

11 Best Natural Deodorants for Men of 2024
You don't need aluminum to keep your underarms fresh and odor-free.

The Best Ring Lights of 2024
Say goodbye to unflattering overhead light with these ring lights for Zoom calls, vlogging, social media and more.

7 Best Anti-Fatigue Mats, Tested for Every Kind of Work
From the kitchen to your standing desk, take the stress off your lower body with these comfortable standing mats.