“Even after they are carefully formed, they are very fragile. Just add water, oxygen, or light, and all the evolutionary progress of these molecules is destroyed.”
Water and O2 exist in the human body, yes?
Water and O2 exist in the human body, yes?
Yes.
The destruction is the natural, uncontrolled result of being exposed to O2 and H2O.
So explain why they aren't destroyed then.