ive been on it 5 months now and i noticed it working after 1.5 weeks.
it has been a huge change so far.
i used to be crushingly tired like i hadnt slept in days now its like i havent slept last night.
i used to be lucky to get 5 hours at a time and needed a nap at some point, now i can sleep 10 hours.
i used to feel like there were 2 me's, inner and outer, thats gone.
i used to feel like i was kinda in a video game reality wise, thats gone.
weirdest thing (and the only way i can think to explain it) is feeling i was drunk for 30 odd years then waking up sober 1 morning, sort of reality changed.
i struggle to explain how i think / feel so i hope that kinda made some sense.