This page describes the Cutler protocol in detail.

http://onibasu.com/wiki/Cutler_protocol

As for parasite cleanses, I think the Kroeger Herb Wormwood Combination, using two bottles for a one month cleanse is a good idea, especially if this is supplemented with raw garlic, one clove(section) chewed well after each meal. Humaworm recently raised their price to $40 for a one month supply. I also don't like the fact that Humaworm has some laxative herbs like senna in it. While some might need laxative herbs, imo it is a better idea if one can take those separately as needed. The Kroeger Wormwood Combination is only around $6 a bottle on the net, so at $12 for a one month cleanse, it is also probably the cheapest cleanse.

I guess some will say that one month cleanses should be done every 4 months, while others may say twice a year, or just one time a year may be enough.