I have used Alpha Omega labs Lugols for a few months now.
Confused about the 7 and 15 %; I have tried both and cant see the difference;
they both look, smell and taste as a regular 5 %.
I am still in positive progress and in good health and see no problem with their products. This site is a good alternative for us from Europe; where Lugols is hard to come by and if you can get hold of a bottle it is very expensive especially if you go for high dosage.
I am just home from my holiday in southern Europe; it was not possible to buy Lugols anymore in the pharmacies there because of the potassium content the pharmacist told me; it is only legal in hospitals.
BTW; good to be back here; I am in the process of updating myself on your posts the last three weeks; very interesting as always.