I asked Dream on the live chat and he said something along the lines of “should last a few months”, “depends how fast the cells change” etc. You know, typical Dream testing our peasant intelligence.
Based on the description, this one doesnt just inhibit myostatin production, but it actually targets all the muscle cells and changes their expression.
I think using it 3-5 times daily for a week should do, to speed up the whole cells changing process, then just use it once a day after a workout.