VITAMIN D3 FOR NORMAL BONES: Each tablet carries 50 µg of vitamin D3 (2000 IU) as cholecalciferol — 1000% of the NRV (nutrient reference value). Vitamin D contributes to the maintenance of normal bones. IMMUNE SYSTEM SUPPORT: One tablet each morning or evening — 50 µg of vitamin D, every day of the year. Vitamin D contributes to the normal function of the immune system. SMALL AND EASY TO SWALLOW: A 7.5 mm round tablet with a smooth coating, taken with a sip of water. No chalky taste and nothing to chew. The resealable doypack keeps the year's supply dry. UK MADE, INDEPENDENTLY TESTED: Manufactured in the UK in a GMP-certified facility and verified by independent laboratory testing. Vegetarian (D3 from lanolin — not vegan). Free from gluten, dairy, lactose, soy and nuts; sugar free and non-GMO. ONE A DAY, 365 TABLETS: One pouch covers a full year — no mid-year reorder, no monthly jars. Vitamin D contributes to the maintenance of normal muscle function. From 4 HIM & HER — trusted by customers across 13 countries since 2009.