SunRay is a novel dietary supplement that delivers the most absorbable form of Vitamin D3, Calcifediol, directly to your system. Immunotec is one of the first to offer Calcifediol as a supplement in a one weekly capsule. Unlike traditional Vitamin D supplements that require conversion by the liver, SunRay bypasses this step, offering a the possibility of a rapid increase in Vitamin D levels within just four hours of intake. This patented technology not only saves metabolic energy but also enhances efficiency, making SunRay three times quicker than conventional supplements. As a result, it can provide significant health benefits with just a once-a-week dose, simplifying your wellness routine without sacrificing effectiveness.