I would think it is hormonal; the Acne of different kind; part of detox, yes. I had all forms I can think of. But the bromide Acne is spesific.
Our detox reactions will differ some; depending on how toxic one are, our health history etc. In my case it was a series of infections, fevers and digestion upsets. And most bromide symptoms, like stinking armpits.
I am not familiar with your iodine, sorry. Trapper has a great SSKI , if you live in the US you can purchase his iodine.
-In general if it contains water, idoine and potassium (KI) it is good to go.