Pre-conception for men.

Stronger sperm in 90 days.

Multi-modal diagnostics for male fertility. Personalised protocols, measurable improvements in 90 days one

spermatogenesis cycle.

Sperm counts have dropped by 50% in the last 40 years.

Half of all infertility cases involves the male.

Yet men don't have a way to track or optimise their sperm health.

Precision medicine for male fertility.

90 days to generate new sperm, optimised.

Test your baseline.

An at-home semen analysis, a blood panel to measure key fertility biomarkers.

An at-home semen analysis, a blood panel to measure key fertility biomarkers.

Results, explained.

The most precise picture of your sperm, mapped into systemic health for the first time.

The most precise picture of your sperm, mapped into systemic health for the first time.

Your protocol, delivered to you.

Clinically-validated, personalised 90-day protocols for your fertility.

Take action.

Your protocol integrates into wearables. Track your progress, with 24/7 access to your fertility concierge in the app.

Get to the root causes of your sperm parameters.

Target their improvement in 90 days.

Get started

Every parameter tells a story.

Your motility might tie to your metabolic health. Your concentration might be caused by late-night exercise suppressing testosterone. Your DNA fragmentation might tie to systemic inflammation you didn't know you had.


You won't know with a standard semen analysis.

Men's fertility is so much more than a semen analysis.

Men's fertility is so much more than a semen analysis.

50+ biomarkers spanning blood panels and semen tests, with in depth analyses, tracing the root causes of motility, concentration, DNA fragmentation and more.

Healthier sperm, healthier you.

Healthier sperm, healthier you.

Sperm is a vital biomarker for men. Know where you stand.

Learn more.

FAQ

Frequently Asked Questions

How are protocols personalized?

Each protocol is generated from multi-modal biomarker analysis. We identify the primary physiological constraints affecting sperm performance — such as metabolic dysfunction, oxidative stress, circadian disruption, or hormonal imbalance — and generate targeted interventions.

How long is the program?

What do I need to test?

Can I retest?

What outcomes are tracked?

What evidence is Heli built on?

What benefits can I expect from improved sperm parameters?

What makes Heli Bio differrent?