Source Naturals, Alka balance, 240 Tabs Medi Tech International Children four years and older Children four years and older thoroughly chew 4 gummies per day under adult supervision Magnesium is the fourth most abundant mineral in the body and participates in over 300 biochemical reactions 25 g † Apple Cider Vinegar Concentrate 400 mg † Burdock Root 200 mg † Kudzu Root 200 mg † Alfalfa Leaf 135 mg † Barley Grass 120 mg † Wheat Grass Seed 120 mg † Bladderwrack Thallus (Seaweed) 100 mg † Broccoli Floret & Stem 100 mg † Cabbage Floret & Stem 100 mg † Carrot Tap Root 100 mg † Dandelion Root 100 mg † Collard Leaf 100 mg † Freeze Dried Pea 100 mg † Oat Bran Fiber Complex 100 mg † Parsley Leaf 100 mg † Spinach Leaf 100 mg † Ginger Root 60 mg † Red Beet Root 60 mg † Chlorella 10 mg † Spirulina 10 mg † *Percent Daily Values (%DV) are based on a 2 Supplement FactsServing Size: 4 TabletsServings Per Container: 30 Amount Per Serving %DV Calories 10 Total Carbohydrate 1 g <1%* Dietary Fiber 1 g 4%* Vitamin A (naturally occurring in vegetable ingredients) 170 IU 4% Calcium (as coral calcium & calcium citrate) 400 mg 40% Magnesium (as magnesium citrate) 50 mg 13% Sodium (as sodium citrate) 200 mg 8% Potassium (as potassium citrate) 125 mg 4% Citric Acid (as sodium