May 02, 2025

Solving Stomach Issues and Sleep: How a P&G Beauty Boss and a Gastroenterologist Built YayDay | Ep 211 with Colin Walsh & Dr. Roshini Raj Founders of YayDay

28 minutes

Colin Walsh CEO & Co‑Founder of YayDay; CEO of P&G Specialty Beauty and Dr. Roshini Raj board‑certified gastroenterologist, Gut Renovation author, co‑founder of Tula & YayDay share how beauty meets biotech in a gut‑first wellness brand. They reveal why fiber + magnesium is only the start, and how gut health underpins sleep, mood, immunity—and even skin health.

Key Discussion Points

Roots in Beauty & Medicine: How Roshini’s probiotic skincare journey at Tula and Colin’s 20‑year beauty career sparked a gut‑health collaboration.

Gut Microbiome 101: What exactly lives in your gut, why its balance matters for everything from digestion to mood, and how fiber (prebiotics), beneficial bacteria (probiotics), and postbiotics play their part.

YayDay’s “Triple Play”: The science behind their prebiotic fiber blend, digestive enzymes and sleep‑boosting magnesium glycinate—why it works where Metamucil and melatonin fall short.

Brand with a Cause: Reinventing embarrassing “health” routines into a joyful, results‑driven ritual—how great packaging, expert science and rapid, tangible benefits build trust in a crowded wellness market.

Marketing & Growth: Lessons from Procter & Gamble on creating proven efficacy, growing word‑of‑mouth, and earning “trust capital” through real customer results.

Exit Strategies: What acquirers really buy (growth potential + leadership) and why thoughtful timing—and full clarity on post‑exit roles—matters for founders.

Key Takeaways

Your gut is its own “organ”—its microbes influence sleep, skin, mood and immunity.
Simple rituals win: combining prebiotic fiber + enzymes + magnesium delivers near‑instant sleep and digestion benefits.
Brand trust is built on proven results, expert endorsement and joyful, approachable design.
Marketing health means sampling broadly, showcasing real reviews and earning attention over time.
Whether you build or sell, acquirers want teams who can scale the brand far beyond today’s footprint.

Closing Thoughts

Tune in to learn how two industry legends turned an awkward health topic into YayDay’s delightful daily ritual—plus practical tips on gut wellness, branding in a noisy market, and creating exit‑worthy growth.

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