Organicmarine plant species calledLithothamnium calcareum,also known as red algae with 34%elemental calcium Rich in trace minerals including magnesium and highly alkaline at pH 10 Contains no corn, gluten, dairy, herbicides, pesticides, contaminants No added calcium hydroxyapatite from crushed animal bones No added Calcium chelates from limestone, chalk or rocks No added crushed coral or oyster shell Vegan friendly No GMO Dosage Adults: 2 capsules daily During pregnancy or lactation: 2 - 4 capsules daily Warnings Always read the label Dietary supplements should not replace a balanced diet If symptoms persist, worsen or change unexpectedly, consult your healthcare professional Formula Calcified lithothamnion (Red algae) 2 g Nutritional Information Energy 2.3 kJ 115 kJ Protein < 0.1 g < 1 g Total Fat < 0.01 g < 0.5 g Saturated Fat < 0.01 g < 0.5 g Carbohydrates < 0.1 g < 4 g Sugar < 0.02 g < 1 g Sodium 6.9 mg 340 mg Calcium 600 mg 29.5 g Magnesium 43 mg 2.1 g Iodine 53 ?g 2.6 mg Selenium 1.7 ?g 82 ?g Strontium 3.2 mg 158 mg Boron 24 ?g 1.2 mg