7stax ruined my tolerance

So I was taking 7stax 120mg (split into fourths for a dose) tabs for five days in between my 7 shipments and it completely ruined my tolerance wth is in these things. I looked on the lab results and it mostly tests for mainly mitagrayne… I don’t understand how that could higher my tolerance due to 7 being more potent. I usually feel good effects off of one 15mg tab and now I can’t feel anything at all. I even tried a free sample that was 53mg and literally still couldn’t feel much at all and would only last me abt an hour at most until I start feeling like sh*t again.