Sheena Zadeh on Creating Kosas and Rethinking Clean Beauty
Sheena Zadeh on Creating Kosas and Rethinking Clean Beauty  
Podcast: Live & Well
Published On: Thu Feb 05 2026
Description: ​​Kosas founder Sheena Zadeh shares how clean beauty makeup is actually developed and tested, along with the cosmetic treatments and routines that shape her approach to skin.In this episode of Live + Well, Sheena reflects on building Kosas from the ground up, the discipline behind high-performance clean makeup, and how product development, skin health, and in-office treatments all inform the way she thinks about beauty today.