06/17/2026
Cathy: Co-Founder of Willow & Fia, has just passed her Hair Loss Specialist Certification.
We want to be honest about why this matters and why we want to share it.
We built the Cumulative Lash & Brow Stress framework on fifteen years of professional observation across thousands of clients. We saw the pattern. We named it. We built a system around addressing it.
But we never stopped wanting to understand the biology underneath it more deeply.
The hair loss specialist certification covers the growth cycle in clinical depth, the hormonal and nutritional factors, the systemic stress responses, the science of why the follicle environment changes over time under repeated load. It is the formal academic foundation for everything we have been observing professionally for fifteen years.
Cathy has now completed it.
We are not a brand that decided to enter the lash industry and sell a device. We are two sisters who spent fifteen years in a lash studio watching something happen that nobody could explain, and then went and found the explanation ourselves.
We saw the gap. We found the solution. We educated ourselves on what the industry hadn't so we could teach it with the credibility it deserves.
That is what Willow & Fia is built on. And it is what makes the Lash & Brow Rehab certification different from anything else in this industry right now.
πΏπππ ππ πππ, ππ₯πππππ π‘βπ ππππ‘ππππππ‘πππ ππ πππ€πππππ π‘βπ ππππ πΆπ’ππ’πππ‘ππ£π πΏππ β & π΅πππ€ ππ‘πππ π ππ’πππ.