Caroline Carralero

Caroline Carralero is the Founder and CEO of Daily Nouri, a women's health brand pioneering the gut-hormone connection through targeted probiotic formulations. Her work centers on the estrobolome — the community of gut bacteria that governs estrogen metabolism — and its role in hormone balance across women's life stages, from PCOS and PMS to perimenopause and menopause. Under her leadership, Daily Nouri's Hormone Balance Probiotic has become the #1 product in its category on Amazon, and the brand is now sold nationally at Walmart and Albertsons. Daily Nouri has a registered clinical trial underway, with results expected in fall 2026 — part of Caroline's broader push to bring rigorous science to a supplement category often criticized for lacking it. A Thiel Fellow, Caroline has founded, ...