Why We Built Prova

Every day, millions of men run informal health experiments. They try ashwagandha for a month. They cut alcohol for two weeks. They add morning sunlight to their routine. They stack creatine, magnesium, and vitamin D.

And then they guess whether it worked.

We built Prova because guessing isn't good enough.

The health optimization space is full of influencer claims, anecdotal evidence, and supplement marketing. What's missing is a simple way to answer the question that actually matters: “Did this change work for me?”

Our Approach

Prova combines three things that don't exist together anywhere else:

• 1.Experiment structure — Baseline period, active test, then clear results. Not just tracking for the sake of tracking.
• 2.Subjective + objective data — Your energy and sleep ratings validated against your wearable data (HRV, deep sleep, resting heart rate).
• 3.Dead-simple daily logging — Under 60 seconds. Saved stacks. One tap to log your entire supplement routine.

Who This Is For

Prova is built for men who are already interested in health optimization but tired of guessing. You read the research. You follow Huberman and Attia. You wear an Oura or WHOOP or Apple Watch. You care about your sleep, your recovery, your performance.

You just need a better way to know what's actually working.