I have done that at 10-12.5mcg per day for about 12 weeks or so, and must say it helped stay lean and there was no rebound effect i do not think that low of an amount will shut down your own thiroid productin, it will just supplement what your body is already making...good luck...XXL
A lot of people dream of having a great body, others stay awake and get it done.
All of the Statements made by Mr. Mike_XXL are purely fictional and have absolutely no merit and are not meant to cure, prevent or diagnose any disease, please consult your Physician before starting any exercise and supplement regiment.