Vitamin D3 4000 iu - 100 caps.

Vitamin D3 4000 IU is an effective supplement in the most bioavailable form of vitamin D (cholecalciferol). Vitamin D itself influences a number of biological processes in the body. It supports the proper functioning of the immune system and promotes the proper absorption of phosphorus and calcium, which in turn support other important biological processes. It also affects calcium levels in the blood and supports bone health. This will be appreciated by athletes who put significant stress on their joints, as well as elderly people. Additionally, it supports the proper functioning of muscles, which is important not only for athletes.