A spray tan can help you have beautifully sun-kissed skin without having to spend a lot of time applying conventional tanning products. The process involves applying a mist directly on to your skin – it contains DHA that interacts with your skin to change its tone. The whole process is quite simple yet effective, and when done properly, you may enjoy the good results for up to 3-7 days. While a spray tan is not going to protect your skin from the sun’s rays, it is quite safe for your skin. Considering the amazing results you get through this process, a spray tan is now the number one choice for most models and celebrities to change the color of their skin.