Nordens – Vitamin D3 5000iu 60 Capsules Nordens ultimate Vitamin D3 boosts immunity and decreases the risk of colds, flu and other viral infections. Ultimate Vitamin D3 is formulated with Red Algae (Lithothamnium Calcereum) which provides organic Calcium and Magnesium plus 72 other highly bioavailable minerals and trace elements. Red Algae (Lithothamnium Calcereum) has undergone extensive trial and research on Bone health, Joint health, Healthy ageing, Digestive and Cardiovascular health. Please use Coupon: KOKSTAD at checkout if delivering to the Kokstad area.