Cardiovascular Research Ltd. Magnesium Solution

What the brand says

FCC Grade Magnesium Solution is a concentrated liquid magnesium supplement that needs dilution before it can be consumed. One teaspoonful provides 133 mg of magnesium (as magnesium chloride and magnesium acetate). This liquid supplement from Cardiovascular Research Ltd. features inorganic and organic salts of magnesium in de-ionized water. This blend minimizes the risk of gastrointestinal tract upset, which may occur following ingestion of pure inorganic salts of magnesium.