Thinx Product Safety Standards, Third Party Testing

Customer health and safety is our highest priority, which is why Thinx remains transparent about product testing. Learn more about our third-party testing process.

My Menstrual Underwear Has Toxic Chemicals in It

Toxic PFAS Chemicals Found in Period-Proof Underwear – The PFAS Project Lab

Thinx Product Safety Standards, Third Party Testing

Non-Compliant Products: What Can We Learn?

Thinx PFAS Lawsuit Also Calls Attention to Nanosilver Concerns - Women's Voices for the Earth

Thinx Period Panties Digs Hole Using Tainted Scientists to Deny Claims

Here's Why It's So Hard to Know If Your Period Underwear Is PFAS-Free

Thinx Teens Sleep Shorts, Period Underwear for Teens, Cotton Pajama Shorts for Teen Girls, Holds 5 Tampons, Feminine Care, Galaxy, 9/10 : Health & Household

Thinx period underwear was supposed to be 'non-toxic'. Now customers feel betrayed, Menstruation