The most important factor when buying spray tan solution is color. Sol Potion® spent years perfecting the color in our organic spray tan solutions. It has to be a perfect and natural looking color, every time. You can feel comfortable that when you purchase a Sol Potion® product you're getting perfection. Quality is not just a requirement at Sol Potion®; it is our mantra. Our product lines are prepared in America with U.S. pharmaceutical grade ingredients.