Metals are essential factors in human nutrition. They are not made up of the body but must be prepared from diet. Metals are components of bone, teeth, soft tissue, muscle, blood, and nerve cells. They also act as catalysts for many biological responses in the body, and are important for hormone production.

Magnesium is a key element of bone and essential for the proper distribution of calcium in the body. Boron aids in limiting calcium and potentially increases estrogen levels in women during menopause, which can improve the use of calcium by the bones. It is a useful supplement in cases of menopause.

In tablets.