Bluebonnet Nutritions Magnesium Potassium Plus Bromelain Vcaps combine 200 mg of chelated magnesium aspartate and 100 mg of chelated potassium aspartate with 140 mg (or 2400 GDU/g) of bromelain (a digestive enzyme) from fresh pineapples. Bluebonnet Nutrition Magnesium Potassium Plus Bromelain is a