Lamberts Vitamin D 2000iu is a clinically proven nutritional supplement that provides a guaranteed 2000iu (50μg) of Vitamin D in the form of cholecalciferol (D3) and, like all Lamberts formulations, is manufactured in the United Kingdom to strict GM standards (GM Pharmaceutical GMP).

Vitamin D can be obtained through diet or synthesized by the body after exposure of the skin to sunlight (UVB) and is one of the most important Vitamins for the human body as it contributes:

in the normal functioning of the immune system
in the normal absorption and utilization of calcium and phosphorus
in maintaining normal blood calcium levels
in maintaining the normal condition of the bones
in the normal state of the muscles
in maintaining the normal condition of the teeth
in cell division