A lot of people seem to do the minimum amount of time, and then jump onto something else. Jumping from one thing to the other, all doing the minimum time listed, sometimes even less than the minimum. So the chances of the sub being etched into their mind is low as a result. Had they have had the patience to devote to it, and done it for either the maximum listed time, or the commonly recommended by Shannon, "use until 32 days after you last experience growth", then permanency would be occuring much more often with single stages.
You can absolutely have permanent results with single stages. The amount of hours daily, and the amount of days spent on it, largely determine the chances of that.
You can absolutely have permanent results with single stages. The amount of hours daily, and the amount of days spent on it, largely determine the chances of that.