It's possible that it helps. After 1-2 month of taking spice 1-2 times a week, I started to find myself more opened to others and less anxious. It could be seasonal change but I believe it's not.

It changes your life. Actually, life is changed by you after understanding something. If you don't change, there is nobody who will do it instead of you, and you will stay at same place. It's iterative process - trip, change, trip, change. Find one hour free from distractions and this will be enough for your trip.