Joy Brown Kirst is the founder and formulator of Modern Age Skin, an award-winning clean beauty brand specializing in perimenopause and menopausal skincare. With an MBA from Rice University and over 20 years of experience in corporate leadership and entrepreneurship, Joy brings strategic business expertise to the beauty industry.
Following her successful career in the executive search industry, Joy earned her Diploma in Organic Skincare Formulation from Formula Botanica (2021), combining her business acumen with botanical expertise to create bioadaptive, results-driven formulas for hormonal skin changes.
Modern Age Skin’s hero product, The Innovator - Luminous Repair Oil, has won both the Shape Skin Award for Best Facial Oil (2024) and the Healing Lifestyles Earth Day Beauty Award (2025). The brand is Power Beauty Collab certified and Leaping Bunny Certified, reflecting Joy’s commitment to clean, cruelty-free beauty.
Joy and Modern Age Skin have been featured in Forbes, BeautyMatter, Well Defined, on television with Pix 11 in NYC, and on the Well Done, Thrive After 45, and Midlife Mavericks podcasts. Through her work, Joy is redefining skincare for women navigating hormonal transitions, proving that aging skin deserves sophisticated, science-backed solutions.
