The lock was already there

The plant did not create the lock.
The lock was already there.

In the late 20th century, cannabis research helped reveal one of the body’s own signalling networks: the endocannabinoid system. CB1 receptors, found mainly in the central nervous system, CB2 receptors, involved in immune and inflammatory regulation, and endogenous molecules such as anandamide and 2-AG showed that the body was not “foreign” to cannabinoid-like signalling.

This is where cannabis becomes scientifically strange and culturally powerful.

The plant did not invent the system.
But it carried molecules able to touch it.

For LIBERA HERBA, this is one of the deepest traces of the plant: not a miracle claim, not mysticism, but a biological encounter between a plant and a signalling language already present in the human body.

The key was not made for cannabis.

But cannabis helped us notice the key.