Has worked wonders for those around me. One person suffering from depression and another young adult with Aspergers. In the young adult's case, they say that their anxiety basically has gone away. After several weeks, they are far more social and comfortable in their skin as well. Seems to be bringing some normalcy to their lives. Seems to be much better than cannabis for relaxing them. This individual gets anxiety attacks from cannabis.
If you are worried about the various myths about psychosis and flashbacks, read "A really good day" and the author goes into the safety aspect of it. TLDR, it's safe. What is not safe is mislabeled things.
The general regimen is usually a 3-day cycle.
day 1 - dose
day 2 - transitional day
day 3 - rest
day 4 - repeat
I have tried a more aggressive cycle and it's quite a bit much, so 3 days seems to be the better regularity. After some time going down to 1-2x/week is adequate in its effects as well.
A little bit of cryptocurrency and some googling can get one access with relatively little effort.