MARIGOLD HL Milk boasts a unique BonePlus formulation with Vitamins K and D that aids in calcium absorption and improves bone strength. It is also high in calcium and protein, containing 400mg of calcium and 10g of protein in every 200ml glass of milk. MARIGOLD HL Milk is also low in fat (99-per-cent fat-free) and low in lactose, making it more than just a glass of milk.