parasite Cleanse does not have to agree with your body!
It is toxic mixture of herbs designed to kill parasites, not to nourish your body. It is toxic for humans and for parasites, but the amount just happened to be too weak to harm us, and usually strong enough to kill at least some parasites.
parasites cleanse is something you do to test yourself for parasites, and to get them out, if you have them. Any harm done to your heakth during that time is usually small, and not so important, compared to potential benefits.
You should always try to take the max-dose ... because sometimes it takes max-dose to kill parasites ...