Meet Samer Hamadeh, CEO of Zeel.

Meet Adam Ross, cofounder and CEO of Heyday.

Meet Rena Revivo, founder of Spa De Soleil.

Meet Michael Pollak, cofounder and chief brand officer of Heyday.

Meet Annet King, U.S. vice president of global education at Elemis.

Meet Michelle Frye, spa director at Miraval Life in Balance Spa at Monarch Beach Resort (Dana Point, CA).

Meet Melissa Ferst, owner of International Orange and a 16-year spa veteran who got her start in the business as a yogi with aspirations of opening a day spa…

Meet Kim Schmidt, spa coordinator, Bioxage Spa at The Roosevelt Hotel

Meet Jane Iredale, president and CEO of Iredale Mineral Cosmetics.