... in a jar filled with ayahuasca (extracted with cwe or other methods), i will fill anything similar to an aya trip, or it's completely useless?

I do not believe that your skin could absorb enough of the active ingredients to make you trip. It's hard enough using oils or other solvents. There is a thread about it, search for it if interested.

I would recommend you to drink the ayahuasca.

You could all ways plug it if you are looking for another ROA

Or you could try the Eyeballing method. LMAO!