Fine quality product good producer. Also, better bioavailability formula Mg (magnesium citrate). Excellent balanced ratio of calcium and magnesium. The end result is a soluble beverage react with calcium and magnesium, which is better than to take this drug in capsules or tablets, so they do not irritate the stomach. That was a pleasure to taste dissolved in compote or add the syrup. Twice a year, do yourself a family receiving such a course of calcium and magnesium. Babies take a liquid, eg. Life Time, calcium magnesium citrate, natural blueberry flavor, 473 ml or Solgar, calcium · magnesium citrate, vitamin D3, liquid natural blueberry flavor, 16 fluid ounces (473 ml). If the review was useful, click "YES", and read in my profile, reviews of other products purchased at iHerb.