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.

Non Toxic Alternatives To Thinx Period Underwear (Without PFAS)

Non Toxic Alternatives To Thinx Period Underwear (Without PFAS)

Thinx Is Denying Claims That Its Underwear Contains Toxic Chemicals

Thinx for All Brief 2-Pack Period Underwear for Women, Holds 5 Tampons, Moisture Wicking Underwear, Period Panties, Black/Grey, 1X : Health & Household

Our Protection Promise

Thinx lawsuit: What to know about the settlement and PFAS exposure : NPR

Thinx settled a lawsuit over chemicals in its period underwear

Thinx Period Panties Digs Hole Using Tainted Scientists to Deny Claims

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 Hiphugger Period Underwear for Women, Period Panties, FSA HSA Approved Feminine Care, Menstrual Underwear Holds 4 Tampons, Black, Small : Clothing, Shoes & Jewelry

Ads for 'period-proof underwear' challenge menstruation taboo

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

Thinx lawsuit: What to know about the settlement and PFAS exposure : NPR

Thinx Period Panties Digs Hole Using Tainted Scientists to Deny Claims

The Best Organic Period Underwear