Joanna Griffiths is a postdoctoral student at the University of California, Davis in Davis, California. This website uses cookies to improve your experience while you navigate through the website. Out ...

Shapewear how you want it. Around those close to her, Knix founder and president Joanna Griffiths is “notorious” for cutting up shapewear in an effort to make them actually invisible under the ...

Period underwear could be toxic. Should it be regulated? "To restore faith in our category, we need to push for better regulation," says the CEO of Knix, a Thinx competitor. This Knixwear Campaign ...