Science-backed fertility

programming for men


Flag is a coach-led program that helps fathers-to-be optimize their reproductive health and increase fertility for conception.

Male fertility isn’t 
doing so great.

More than ever, it’s worth considering how you can impact your fertility when planning for conception.

45% of reported fertility issues are male-related ¹

Sperm concentration is down 50% in the last 50 years ²

1 in 5 couples in the US reports difficulty in trying to conceive ³

“Values up to 100 million for total progressive motility count were consistently associated with earlier time-to-conception and higher conception rates.”

- Keihani, S. et al. (2021). Human Reproduction Journal

Fortunately,
it’s not all bad news.

The good news is that with a plan, you can improve your sperm parameters and your overall fertility. We’ve built a team of experts to help men do exactly that.

So, what’s the game plan?

A Personalized Plan: - Science-Based, Tailored to You

We build a plan around your lifestyle and fertility needs, using proven science to help you make real progress toward your goals.

Our App – Track Progress, Stay on Course

Our app helps you stay consistent with reminders, habit tracking, and personalized milestones—so you always know you’re on the right path.

1:1 Coaching – Expert Support, Every Step of the Way

Our fertility coaches keep you motivated and accountable with real-time chat support and personalized guidance to help you overcome any challenges.

Backed by science, designed for you

Our program is grounded in proven research and developed with insights from experts in male fertility, including specialists in urology. We don’t just offer tips—we provide a personalized, science-based approach to improving your fertility.

From increasing total motile sperm count to reducing DNA fragmentation, we focus on the areas that make the biggest impact. Whether you’re just getting started or looking for ways to optimize your chances, our program is here to give you the tools, guidance, and confidence you need.

No more guessing. Just real results, based on real science—tailored to your unique journey.

Ready to take
control of your fertility?

FAQs

 

  • Absolutely. Flag has partnered with top urologists and male fertility experts and all of our recommendations are based on leading research around reproductive health. For more information, visit the Our Method page.

  • Our program costs $59 / month with a 4 month minimum subscription. You can purchase the program here.

  • We have a team of nurses educated in male fertility who will check in with you throughout your program, answer any questions, and help keep you motivated. Our fertility coaches work with our advisory board of urologists to ensure we always provide the most up-to-date and scientifically accurate advice.

  • We’re invested in your journey. Once you have completed your program, our team will stay in touch for support throughout the period you are trying to conceive and want to hear once you have successfully conceived! We’re also able to make recommendations regarding further options to explore.