JOIN 1.2M ACTIVE MEMBERS

24H TO STAY ALIVE.

Your body is a decaying machine. Stop submitting to your biology. Go on the offensive.

98.7%

Certified member satisfaction rate

INCLUDED: MANUAL + WEEKLY BRIEFINGGuarantee: Pure science. Zero bullshit.
David Cohen

24H
TO
STAY
ALIVE.

DAVID COHEN

BIOLOGICAL OPTIMIZATION // HIGH PRECISION // CLINICAL SCIENCE

SYSTEMIC FAILURE

Look around you. The majority of humans are operating in 'Survival Mode'.
By age 40, the mechanics are seized. Chronic fatigue, brain fog, libido in freefall.

This is not inevitable. It is a management error.

VIGOR AND TESTOSTERONE
-42%vs. 1980 male average
CONCENTRATION CAPACITY
DEFICITvs. Optimal potential
BIOLOGICAL AGE
+12 YEARSvs. Chronological age
INITIAL PACK
1 month of Briefing included
€45

then €19 / month

  • 24H TO STAY ALIVE (Manual)
  • WEEKLY BRIEFING (Email)
Secure payment protocol
No long-term commitment
One-click cancellation via email
POPULAR
INTEGRAL PACK
Manual + 2 months of Briefing included
€190 / year
€273 / year
  • 24H TO STAY ALIVE (Manual)
  • WEEKLY BRIEFING (Email)
Secure payment protocol
No long-term commitment
One-click cancellation via email

DAVID COHEN © 2026BIOLOGICAL MAINTENANCE

Disclaimer: The information contained in the 24H TO STAY ALIVE Manual and the WEEKLY BRIEFINGS is provided for informational purposes only. David Cohen is not a physician. Consult a healthcare professional before making any changes to your biological or dietary protocol.