How to Participate

Our mission is to test the 25 most popular natural supplements that claim to boost the body’s natural testosterone production.
If you wish to participate, please follow the steps below carefully:

01
Sign up for the trial

– The first 1,250 participants will receive shares in ProofTesto Inc.

02
Prepare for testing

– Stop taking any other supplements that may affect testosterone levels for at least 14 days before starting.

03
Choose your supplement

– Select one product from our list of 25 supplements to be tested.

04
Order your test package

You’ll receive 3 home test kits — Test A (Day 0) before starting the supplement, Test B (Day 7) after one week, and Test C (Day 30) after one month.

05
Register your kits

– Register each test kit online at GetTested.io before taking the test.

06
Send in your samples

– Mail each test kit to the laboratory right after completing the test.

07
Data usage consent

– You agree that Natural Testo Man may use your results anonymously for research and statistical analysis.

08
Shareholder option (Europe only)

– If you are among the first 1,000 participants and wish to hold shares, send us the name of the entity (company or personal ownership) to register.

09
Ambassador agreement

– By participating, you agree to act as an ambassador for ProofTesto once the supplement is ready for market.

WHY PARTICIPATE?

IN THE EXPERIMENT

  • Because no supplement company has ever proven what actually works.
  • You’ll help create the world’s largest open testosterone study.
  • You’ll get data on your body — not just marketing claims.