Skip to content

Old Lady
Youth Lab Menu

✕

Home Episodes The Cast The Laboratory Beauty Hall Boutique Gramercy Mercantile The Well Room Travel Desk Café Gramercy Reading Room The Hot Old Ladies The newsletter lives in the footer of every page.

Sweed

The Hair Serum

By Sweed.

The Hair Serum

$98

Shop at Dermstore →

Price and availability at Dermstore, and subject to change.

How We Choose Books Letters Society Pages About Privacy Search

Instagram YouTube TikTok Pinterest

Old Lady Youth Lab. Research, Testing, Reporting. The Reading Room’s book recommendations link to Bookshop.org.

Old Lady Youth Lab combines independent product testing, editorial commentary, entertainment, and original fictional characters. Product experiences, reviews, and opinions reflect the genuine experiences of our testers. Some characters, names, personalities, and story elements appearing on the site are fictional and created for entertainment. References to real people, places, products, and brands are editorial in nature and do not imply endorsement or sponsorship unless we specifically say otherwise.

Old Lady Youth Lab may use affiliate links. If you purchase something through one of these links, we may earn a commission at no additional cost to you. Affiliate relationships do not determine what we test, what we say, or whether a product receives a positive review. Our opinions are our own, and if something doesn’t work, we’ll tell you.

© 2026 Old Lady Youth Lab. All rights reserved.