A technician applies the color by hand using a compressor and spray gun, which allows for a more controlled, even finish than you get from a booth. The result is cosmetic only and fades as your skin naturally sheds dead cells.
That trade-off is why so many people choose it before weddings, vacations, and other events where a little color helps. Here’s what actually happens during a session and what you need to know before you book one.
How Does The DHA Solution Work?
The active ingredient in airbrush tanning solution is dihydroxyacetone (DHA), a colorless sugar that reacts with amino acids in the outermost layer of your skin. That chemical reaction produces a bronze color over several hours, not instantly.
Florida Health explains that DHA interacts with the skin to create the color change. Because the reaction happens only on dead skin cells at the surface, the tan is temporary by nature. As your skin sheds, the color fades in patches unless you maintain it with regular touch-ups.
What Happens During An Airbrush Tanning Session?
A typical session runs 15 to 30 minutes depending on the coverage area and the technician’s experience. The process follows a consistent sequence that determines how well the color develops.
- Prep: You exfoliate beforehand so the solution adheres evenly. Loose, dark clothing helps prevent smudging after the appointment.
- Protection: The technician covers your hair with a cap and applies a barrier cream to your hands, feet, and nails to prevent over-absorption.
- Application: The spray gun stays about 6–8 inches from your skin in overlapping passes, usually starting at the legs and working upward. You stand in a specific pose while the technician guides the mist across your body.
- Drying: The solution needs time to set before you dress. Most studios advise waiting several minutes before putting on clothing.
The skill of the technician matters more here than in a booth. Manual application allows them to contour muscles, blend around joints, and adjust the intensity per area. A good technician makes the difference between a believable tan and an orange streak.
Is Airbrush Tanning Safe?
The nose and mouth are usually protected during a session, but the aerosol can still hang in the air. If you’re sensitive to inhaled particles or have respiratory conditions like asthma, mention it to the technician before you start.
Aftercare: How Long Does The Color Last?
The tan develops over 8 to 12 hours after your session, so you’ll look lighter immediately and darker the next day. The full color emerges once the DHA has finished reacting with your skin.
You should avoid bathing, swimming, or getting wet for at least 8 hours, and ideally a full 24 hours, to let the color set. Some instructions recommend waiting the full 12 hours before any water touches your skin. Sweating heavily can also cause streaking, so skip the gym on application day.
For anyone wanting to try this at home, our roundup of the best airbrush tanning solutions on the market covers the top-rated options worth considering.
References & Sources
- Florida Health. “Airbrush and Spray Tanning.” Explains DHA’s role in creating the bronze skin color.
- Nebraska Medicine. “Are spray tans and self-tanners safe?” Notes the FDA has not approved DHA aerosols for inhalation.
- Health Canada. “Draft Guidelines for Tanning Equipment Owners, Operators and Users.” Provides context on tanning equipment safety standards.
