hi Andrea.. I seem to have made it thru the "headach" phase...I need to cut back beacuse I believe I am in "crsisi" (or "herxheiemer" as they say in cadida-world) mode...Too much detoxing to soon...so I will do more flaxseed smoothies & liver tonic as I lessed the NCD...mabye swithch to 1drop 3x/day...rather thatn 3-4 in evening.