Free Life Extension® Vitamin D3 Sample

Many of us don’t get enough vitamin D from sunshine and diet alone—but we need this nutrient for healthy bones and a strong immune system. Our high-potency supplement fills in the gaps.

At Life Extension, The Science of a Healthier Life® means we deliver exceptional products and real results. Whether you take our Vitamin D3, or any other of our hundreds of supplements, you can count on the highest quality products—backed by science, formulated using only the finest ingredients.