DiCalcium Malate is one molecule of malic acid bound to two molecules of calcium. Malic acid is an organic acid that is produced in the body during the Krebs’ cycle. It is also found naturally in fruits – apples in particular. DiCalcium Malate is approximately 29-percent calcium, compared to calcium citrate, which is approximately 19-percent calcium. This greater concentration results in more calcium per capsule. <br><br> Since 1984, Thorne has set the standard for the exceptional formulation and quality manufacturing of nutritional supplements. Thorne delivers premium, science-based products, a health diagnostics technology platform, and the latest in medical education. With more than 350 products, Thorne is the most dispensed brand by 30-to 40-year-old health-care practitioners. Thorne is dedicated to improving the health of our community as well as increasing the knowledge of nutritional health and wellness. Since 2012, Thorne has partnered with educational institutes and local charities to donate more than $1M in products and profits. <br><br> Thorne products do not contain any unnecessary binders, coatings, disintegrants, fillers, or lubricants (including magnesium stearate) that could impair absorption. Thorne adheres to the FDA’s current Good Manufacturing Practices (cGMPs) and has the highest number of NSF Certified for Sport products which test for more than 200 banned substances for elite athletic competitions.