Products tagged with Life Extension Vitamine D

Vitamin D3 can be synthesised by humans in the skin by exposure to ultraviolet B (UVB) radiation from sunlight. However, especially during the winter months and in dull weather conditions, or in the summer, when we use sun-block, the body´s ability to pro

Until relatively recently there was very little interest in vitamin D. Most people only knew that it was contained in milk and that it was good for healthy bones. In the meantime, research has demonstrated that nearly every tissue and cell type in the bod