In the original documents of the Center, Mestre Gabriel affirms that the Vegetal (Hoasca tea) is "proven harmless to the health".

Conscious of the words of its Mestre, the UDV maintains a permanent channel of communications with the international scientific community through the Medical-Scientific Department (DEMEC).

After years of studies and research, Mestre Gabriel's words are being confirmed by scientific studies sponsored by Brazilian and international academic institutions.