To obtain supraphysiologic hormonal changes, the ideal scenario would likely see you dosing the PH/PS/DeS at a time when your normal physiological test is already high. In most cases, this equals the morning. Dependent upon how high a dose you are going with, I know a lot of people that have success with a 3-dose protocol: 4:00am / 10:00am / 4:00pm, with the heaviest concentration in the morning.
In other words...you will add on to your overall dose by pushing a cap in the 1st dose - first, the second dose second, and third dose third.
So, lets say someone is following a 30/40/50/60 (completely illustrative and does NOT serve as a "recommendation" by me):
Your first week's dosing would see:
4:00am - 1 cap / 10:00am - 1 cap / 4:00pm - 1 cap
Your second week's dosing would see:
4:00am - 2 caps / 10:00am - 1 cap / 4:00pm - 1 cap
Your third week's dosing would see:
4:00am - 2 caps / 10:00am - 2 caps / 4:00pm - 1 cap
Your fourth week's dosing would see:
4:00am - 2 caps / 10:00am - 2 caps / 4:00pm - 2 caps
Remember that dosing will be highly dependent upon bodyweight so the aforementioned cycle is NOT illustrative of what people SHOULD use as this in some instances is a very high dose, however...this is the general progression that should give an example of how best to attain some (if any) benefit from the product or products like it. Keep in mind that your body's natural test production are highest in the morning and work to exploit this fact. Dosing said products before bed does NOT make a lot of sense in the "supplementation" sense.
You may want to review the thread on trans-resveratrol in this subforum and/or over at AM for more info on an intricate ingredient in the post-cycle support product you speak of.
D_