There are many benefits of Spray Tanning like; More toned & slimmer, No UV Exposure, Hydrate & nourish, Get the shade of your choice, Healthier & Fitter, Enhance your skin appearance, Less messy, and Boost your confidence & Raise your spirits.
Please check the below link for more info;
https://salonist.io/blog/benefits-of-spray-tanning/