JUSTIN HAI is the Co-Founder and CEO of Rebalance Health, a company redefining hormone and stress management through clinically backed, award-winning innovation. A serial entrepreneur with a background in product design, biotech, and wellness, Hai has launched multiple ventures including Alastin Skincare (acquired by Galderma), GLO Pharmaceuticals, and Rebalance Health. He holds degress from RISD and Pepperdine and has earned recognition from Fast Company, CNBC, Inc., and NASA. Under his leadership, Rebalance has been named Glossy Beauty's Wellness Brand of the Year, won Best in Small Business for Innovative Product, and was honored in TIME's 2024 Best Inventions list of menopausal solutions. Driven by personal experience and scientific rigor, Hai's work empowers people to take back control of their health--and Stress Nation is the manifesto for doing just that.