Black henna can contain many things except henna. It is likely to contain indigo or other more permanent dyes and it's not safe, it can cause allergic reactions in many cases. Normal henna leaves a brownish color. I'm not sure where you are or what your means are but home hair dyes are a much better alternative.
Prior to the availability of the pure levothyroxine, desiccated animal thyroid extract was the only treatment for hypothyroidism. Today, some individuals prefer dessicated thyroid extract as a more natural thyroid hormone.
Though synthetic thyroid hormones are the preferred medication for hypothyroidism today, animal thyroid hormones (also known as desiccated, or dried, thyroid extract) were once the standard treatment.In fact, they were the only treatment available.his supplement, made from desiccated pig thyroid glands, is a combination of both T4 and T3 hormone. Other animal thyroid hormone brands include Westhroid and Nature-Throid. Both brands are made from desiccated pig thyroid glands.