nah, you get shut down quickly after starting, but the main recovery happens quite fast post going off.
but the full recovery can take a long time, but you are "ok" withing fews after going off.
depends what ester was used long esters first need to clear, then recovery seems longer etc.
its not as bad as it reads on paper.
butt he gains, well, they will fade, but the look can temporarily be even better than when on.when the water is drawn out