What is it?Holland & Barrett Black Seed Oil + Vitamin D capsules contain a combination of the ancient ingredient Black Cumin, with Vitamin D. Supports The Immune System Combination Of Black Cumin and Vitamin D High Quality Blackseed Oil What Are the Benefits of This Supplement?Vitamin D contributes to normal blood Calcium levels, the maintenance of normal bones and teeth, normal muscle function, normal function of the immune system and is also involved in the process of cell division. Holland & Barrett International Limited, Barling Way, CV10 7RH, UKHolland & Barrett Limited, 45 Henry St, D01 E9X8, Ireland