HealthAid Vitamin D 500iu Tablets are a fat soluble vitamin that plays an essential role in enhancing the immune system. Health Aid Vitamin D 500iu Tablets can be taken to maintain the body\'s organ systems, while also playing an essential role in enhancing the immune system. Vitamin D is vital for regulating the absorption and utilisation of calcium and phosphorus in the body and therefore is crucial for the development and maintenance of strong and healthy bones and teeth. Who are Health Aid Vitamin D 500iu Tablets for?People who wish to maintain strong healthy bones Those who do not have enough exposure to sunlight Elderly and growing children who may not be able to obtain adequate amount of the vitamin People with a darker skin tone, who find it difficult to produce enough of the vitamin Elderly people who are more prone to bone disorders