#endogenous

DMT and Melatonin are almost identical on a molecular level, only differentiated by one Co2 molecule. So in other words Melatonin - Co2 = DMT. Both are synthesized in the human body from the amino acid

Endogenous budget is a budget by which all external influences are contained. The budget has the tendency to unfold according to itself as an autonomous budget, but nonetheless it is under external influences