As you know, the use of amino acids in the production of plant protection products is prohibited both in European countries and in Turkey. I would like to know what are based prohibition. Why is the use of amino acids prohibited?
Can you specify your sources for your claim? I just looked around a bit and in order to sell your product as EU-organic, you must not use synthetic amino acids, but in conventional agriculture it seems to be allowed:
https://www.dlg.org/de/landwirtschaft/themen/pflanzenbau/pflanzenernaehrung/dlg-kompakt-1-2018-biostimulanzien [only in German]