You can be so sure? Also, the first part of your post is a lie. 2 weeks is when the TPH enzyme (responsible for producing serotonin, shut down by MDMA abuse) STARTS producing more serotonin at two weeks from your last dose, it can take months or even years to get back to "normal" from heavy MDMA abuse. Mark here isn't someone dropping 100mg once every three months.. he goes hard, if you'll excuse the slang lmao. It's going to take someone like him MUCH longer to get back to a baseline level as opposed to a lab patient in a sterile room with the Government's MDMA and every available precaution right at their fingertips.
My latest comedown hardly hit me at all until at least 4 days in, more like a week actually. It's called the "tuesday blues" and not the "saturday blues" for a reason