How do they work?
Thinx (BTWN) are period underwear designed with our absorbent, patented gusset that holds up to 4 regular tampons’ worth.Learn more
Try Thinx (BTWN) for 60 days and if they don’t help you period better we’ll give you a refund — no questions asked!
- Are Thinx (BTWN) reusable?
- Yes! Our period underwear is washable and reusable. Plus, they’re easy to wash, and when cared for properly can last up to 2 years.
- Are Thinx (BTWN) a replacement for other period products?
- On light days, wear Thinx (BTWN) instead of pads and panty liners. On heavy days, wear ‘em as a backup to other products for extra protection.