ConcenTrace®, Trace Mineral Drops, 4 fl oz (118 ml) + 2 FREE Propolis Vitamin C!
Do not refrigerate. Boron 1 mg . A high intake of magnesium may cause a laxative effect. If this occurs, simply reduce the serving size. Amount Per Serving %DV. Chloride 650 mg 43% 28%. Magnesium 250 mg 313% 60%.