When it begins to work you get more cortisol. This makes you sleep deeply after you take the dose containing NDT. If your sleep is very disturbed then begin with 2 or 3 hours before you are due to get up. Most people do not believe this works but when it does you sleep like a baby - because you are not short of cortisol anymore. Set your alarm clock to a fixed time and do it. If it is not a fixed time then you won't be able to judge the response and then adjust the new time.
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