I feel silly now. I was looking at Breast Cancer Choices, and discovered the Iodine Protocol you probably meant. I knew all that was there, but didn't remember that was how it was titled. The B2 and B3 mentioned is combined in their product "ATP Cofactors." I do take that, but I also be sure to take all the other B vitamins that are part of B complex. Some people need the extra boost ATP Cofactors gives them, and some do fine with straight B complex.