The Holland & Barrett Vitamin D3 Supplement is a convenient and effective way to support your immune system. With each tablet containing 400 I.U. of Vitamin D, this supplement is designed to be taken after meals for optimal absorption. This product from the trusted brand Holland & Barrett is formulated in tablet form, making it easy to incorporate into your daily routine. With its neutral flavour, it is a practical and efficient choice for maintaining your overall health and well-being.