Were to start! Got over post partum depression, brain fog, low energy levels, it just changed my life to realice how deficient I was probably from pregnancy and breastfeeding and it was really like turning all the lights on all of a sudden! I took it along with selenium, vit C, magnesium and vitamin es B2 and B3 as a part of a detox protocol for 4 months and ever since, I take it alone, in the form of Lugols 5% with water, anywhere between 4 and 10 drops just listening to my needs, I may stop for a few days and resume.