Magnesium Oxide 500mg Tablets 1-a-day Each tablet contains 500mg Magnesium Oxide providing 300mg of readily absorbed elemental Magnesium which is 80% of EC RDA. Tablet is 13mm diameter, 3 mm deep, white with characteristic grey flecks. Good choice supplement for muscle pain after excercise, recovery and muscle relaxation Popular choice for headaches and other pains related to muscle tension Label details: take 1 tablet per day with a little water Each tablet contains 500mg Magnesium Oxide, providing 300mg elemental magnesium. This is 80% of ECRDA. Store in a cool, dry place out of reach of children. This is a food supplement which is not a substitute for a balanced diet. INGREDIENTS: Magnesium oxide, cellulose, maltodextrin, maize starch, magnesium stearate. Suitable for vegans and vegetarians. Best Quality Natural Health Product Manufactured in the UK to GMP standards and labelled to meet all current UK legislation. Free from artificial colours, flavours and preservatives. Supplied in "foil-fresh" packaging for protection, to maintain freshness (Air Tight, resealable pack) and to prevent tampering with. Tablets are sent to you directly from our dispensary. The label includes instructions for usage, with a list of product ingredients.