People who are unfamiliar with the sensitive nature of the thyroid do not realize that all medications are acid to the body and if you are struggling with a PH concern then you need to follow natures way. On the other hand as an herbalist, we will always go with the strength of the plant. Herbs are much gentler on the body and are not toxic, or acidic. Herbal treatment for the thyroid has been around for thousands of years and the body embraces it as self. The body will absorb the properties from the herbs and restore it to a more natural balance . I believe it’s time for us to get back to a positive gentle type of healing of the body, especially the thyroid. This product is formulated with a variety of sea weeds, and Mullein leaf. Just rub it on the Thyroid area, its that easy, and let the body do the rest.