This protocol is NOT for you if you have been in this game for a long time and have already built up your ability to get a massive amount of work done without needing any help or support.
If that's you, chapeau!
It took me almost 4 years to turn from someone who could BARELY focus at all and do productive work for more than 5 minutes into something approximating a "productivity machine" by now.
These behaviors and supplements helped me a lot. They allowed me to get shit done for the first time in my life, and have enabled me to build my productivity and focus skill.
This is not designed as some sort of "shortcut" or "hack", but instead as training wheels so you can take the action that is necessary to develop your ability to "just do the damn work."