The main ingredient in Fortress products, magnesium chloride, is taken from the Great Salt Lake in Utah.

Fortress公司产品的主要成分氯化镁取自犹他州的大盐湖。

Ions such as sodium, potassium, calcium, magnesium, chloride, bicarbonate, and phosphates are regulated by the amount that the kidney excretes.

钠、钾、钙、镁、氯化物、碳酸氢盐和磷酸盐等离子是由肾脏排出的量来调节的。