I’d be afraid of a treatment like this where you’re sort of different after one treatment. From experience taking ssris, I took one one that worked so well that I had to stop taking it because it removed stress to the extent that I wouldn’t get to class on time or get my homework done before deadlines. Eventually I found a medicine that worked for me. But, if there’s a “before” vs “after” one shot treatment, you have to hope the new you is the one you want assuming you could be stuck there permanently.

When you have heavy generalized anxiety, you are usually willing to commit to that if it means there is a significant probability of coming out with an improved condition. I had such terrible panic attacks before my treatment with a bunch of different medication that I seriously considered and searched for electroconvulsive therapy and even help from shady religious institutions.

A good point, but if stress was your motivator, it might be better to work to reframe that and gain motivation through something else that isn't stress.