The iodine dosage is roughly twice the RDA. Many of the herbs in this supplement have no long term studies on side effects. If the supplement is not working anymore, it would be wise to have follow up with a doctor to figure out if the supplement can be a long term solution. Licensed N.D.s can be found at www.naturopathic.org.
Maloney Medical
Informational uses only. I cannot diagnose or treat via the web.
Maine Naturopathic Doctor