Nascent iodine is pretty awesome. I have been taking for about three weeks at reasonably low dose and I have already noticed changes. Not to get in too much detail, but I have had a mole on my chin since I was very young and in just the three weeks I've taken this, the mole has flattened, is smaller and lighter in color. Hoping it goes away all together, but I'll be happy with I have achieved. That was not why I started taking it, but a happy side effect. The detox from Halides and bacteria die off can be rough though.