That is right. In everyone's bodies the molecules NN-DMT and 5-MeO are found and these molecules, when taken externally have the ability to completely shatter our world, everything we know and put us somewhere else.
Having either of these substances with you, outside of your body could grant you 5 to 40 years of imprison by US federal law.
Nothing becomes too crazy when indulged in these molecules. Not only do they provide intense hallucinations (or possibly peaks into other dimensions, as sometimes, people experience having had shared trips in these dimensions while having been unconscious here), but they can also completely remove our identification with ourselves, creating the experience of being nothing and everything at the same time, described as infinite blissful peace.
Interestingly enough, that same experience of absolute oneness with the universe is the same thing Buddhist and Hindu yogis report when they go into deep meditation sometimes, which is what the word Nirvana comes from.
So when you even go to prison for carrying around a molecule made in our bodies, perhaps you can take it from the inside out when you are locked up.
Enough talking, and even though no trip report out there would be able to closely resemble what the experience holds for our being, here are some of the best videos regarding these trips:
DMT : Experiencing the impossible (a compilation of a sum of 31 people all experiencing a similar trajectory into the impossible)
And here is a 5-MeO report of someone having smoked a low dose, saying it's just way too powerful as he's hit by 'too much positive energy', interestingly enough 5-MeO dmt is reported to be even intenser than NN-DMT, somehow.