The most important factor when buying spray tan solution is color. SUN TAN® has spent many years perfecting the color of our spray tan solutions. There must be a perfect and natural color, each time. When you buy a SUN TAN® product you should feel confident that it is perfect. Quality is not only a requirement SUN TAN®, It is our mantra. Our product lines are produced in the United States with US pharmaceutical quality ingredients. Our products are of organic ingredients and NOT tested on animals.