Boron 500 mcg †. Suggested Use: 1 - 4 mL (1-4 full droppers) daily with juice or food to mask the highly concentrated mineral flavor. Excess magnesium may cause a laxative effect. If this occurs, simply reduce amount per serving.
Mega-Mag, Natural Ionic Magnesium Drops with Trace Minerals, 400 mg 118 ml
Trace Minerals Ionic Magnesium 118ml - Liquid Ionic Magnesium to Support Immune.