I think the main point here that AilsaRose covered well is the Oxypowder ingredients interfere with the cleanse.
You may not be aware of it and everything may seem fine but your cheating yourself out of the deep cleansing that occurs on a properly done cleanse.
The Oxypowder ingredients, actually just the capsules alone, keep the digestive system active.
When the digestive system doesn't shut down the body doesn't achieve that miraculous level of cleansing.
It can't because digestion sucks up such a volume of energy.
Its when this energy isn't needed that the body is able to go to work cleansing.
Its your call obviously.
You can call this purist if you like, but it is what it is.
Have you thought about doing the LAX tea morning and nite as suggested in the book for those not doing the SWF?