* Mineral Supplement with Bioperine.* Supports the Heart, Nervous System, Cellular Energy* Science-Based Nutrition.High Absorption Magnesium contains elemental magnesium chelated with the amino acids glycine and lysine. As an essential dietary mineral, magnesium plays many important roles which include: helping cells produce metabolic energy, supporting optimum nerve function, helping muscles relax properly and maintaining a healthy heartbeat. Glycine has been shown to be an efficient carrier for minerals that facilitate absorption in the intestinal tract. Glycine is used by the body to form collagen, a key protein in cartilage and connective tissue. Lysine is an essential amino acid that assists gastric function.Bioperine is a patented herbal extract that enhances nutrient absorption.*Suggested Use:As a dietary supplement, take 2 tablets twice daily, with or without food.Other Ingredients:Microcrystalline cellulose, croscarmellose sodium, magnesium stearate (vegetable source), stearic acid.Contains nothing other than listed ingredients.