Airbrush tanning is the perfect wat to stay bronzed and glowing all year round without the harmful effects of sun damage. It is the application of self- tanner through a spray gun called High Volume Low Pressure system. Self- tanning spray includes DHA which is a colorless powder created from sugar that makes the self- tanning process happen. DHA is derived from the sugar cane plant and reacts with skin proteins, including amino acids, In the outer most layers of skin. The tan fades as the outer most layers of skin slough off, just as in a normal tan.