How Our Period Underwear Works

Learn how to use Thinx Teens period underwear, how they work, and how to care for your leak-absorbing underwear.

What is period underwear and does it work? - Me, him, the dog and a baby!

Shop cotton period underwear Saver Sets with Thinx and Thinx for All. Swap traditional period products for reusable, everyday underwear that absorbs

Black Super Hi-Waist Set

Full Coverage Super Cotton Brief

How Does Period Underwear Work? – Knix

Period Underwear, Women's Period Undies

3-Pair Black Super Bikini Set Thinx Cotton Period Underwear

Do Period Pants Actually Work?, Our Verdict

Thinx Period Underwear May Contain Toxic Chemicals

Period Underwear, Women's Leak Proof Undies

Period Underwear, Women's Period Undies

How Does Period Underwear and Swimwear Work

Thinx Hiphugger Period Underwear for Heavy Flow

Thinx Super Hiphugger

The Science Behind Period Underwear - Racked