Ultra Vitamin D 1000 IU by Vitabiotics is a high-quality vitamin D supplement containing 96 tablets. Each tablet provides an optimum level of 1000 IU (25μg) of vitamin D3, supporting normal immune system function and overall health. This product meets British Pharmacopoeia quality standards. This supplement is manufactured by Vitabiotics, Britain's No.1 vitamin supplement brand. The product is formulated to help maintain adequate vitamin D levels, which is especially important for those with limited sun exposure or increased vitamin D needs. The 1000 IU dosage represents an optimal daily intake for most adults. The tablets are manufactured to pharmaceutical standards and come in a convenient pack size of 96 tablets.