We talk about “unexplained infertility” like it’s a dead end.

But what if it’s actually a starting point—one that sparks innovation, agency, and a new way forward for millions of women?

In this episode of Roar, host Danielle Davies sits down with Dr. Jennifer Hintzsche, the scientist and founder behind PherDal Fertility Science, the first and only FDA-cleared, sterile, at-home insemination kit.

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After being told she had unexplained infertility—and handed a loan application instead of a treatment plan—Jennifer refused to accept “there’s nothing we can do” as an answer. Drawing on her background in bioinformatics and her determination to take control of her own body, she designed the prototype that would eventually become PherDal—a life-changing innovation that’s helped dozens of families conceive safely, affordably, and on their own terms.

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Together, Danielle and Jen talk about:
💥 The moment Jen decided to take fertility science into her own hands.
💬 How a $10,000 clinical procedure inspired a $199 at-home alternative.
⚗️ Why women’s health research lags decades behind—and how bias still shows up in medicine.
💪 What happens when women stop waiting for permission to solve their own problems.
❤️ How purpose and spite can both be powerful motivators for change.

Jennifer’s story is proof that innovation doesn’t always start in a lab—it starts with a woman who refuses to give up.

🔑 Key Takeaways

• “Unexplained” isn’t the end of the story—it’s the beginning of innovation.
   

• Women’s health deserves data, funding, and respect equal to every other field of medicine.
   

• Sometimes the best ideas come from lived experience, not credentials.
   

• When women design solutions for women, the world changes.
   

 

🔗 Links Mentioned in This Episode

PherDal Fertility Science → https://www.pherdal.com
Follow Dr. Jenn on Instagram → https://www.instagram.com/pherdalfertilityscience