Is spray tan waterproof? The short answer is, spray tan is not entirely waterproof, it will start to fade over time when exposed to water. The length of time a spray tan will last before fading can vary depending on the individual’s skin type and the specific product used.
Some spray tans may be more water-resistant than others; it’s always best to consult the instructions on the product and the manufacturer’s website for more information on the specific product you plan to use. It’s important to keep in mind that spray tans will also fade over time due to the natural exfoliation of the skin.
In this article, we’ll take a closer look at the science behind self-tanning products and how they interact with water to help you make an informed decision about your sunless tanning routine.
In this guide:
Is Spray Tan Waterproof?
A spray tan is a popular alternative to sunbathing or using a tanning bed. Many people choose to spray tan because it is a safe and effective way to achieve a sun-kissed look without the harmful effects of UV rays. But one question that comes up often is whether or not spray tan is waterproof.
How Spray Tan Works
Spray tans are a form of self-tanning that involves spraying a fine mist of a tanning solution onto the skin. The solution contains a colorless form of the pigment melanin, which reacts with the skin’s amino acids to produce a temporary tan. The solution is then absorbed into the top layer of the skin, where it causes the skin to darken.

What makes a Spray Tan Waterproof
A spray tan can be made waterproof by applying a waterproofing agent on top of the DHA solution. These agents are designed to seal the DHA into the skin and prevent it from washing or sweating off. These waterproofing agents usually contain ingredients like silicone, which creates a barrier on the skin that prevents water from penetrating the DHA solution.
How Long Spray Tan Lasts
The length of time a spray tan lasts depends on a number of factors, including the type of solution used, the application method, and the individual’s skin type. On average, spray tan lasts between 3-7 days. However, with the use of waterproofing agents, it can last longer and be more resistant to water and sweat.
Making Spray Tans Last Longer
While spray tans are water-resistant, there are ways to make them last longer.
- Moisturize. Moisturizing the skin can help to keep the top layer of skin hydrated and prevent peeling. Look for moisturizers that contain aloe vera or vitamin E, which can help to soothe the skin and promote healing.
- Exfoliate gently. Gently exfoliating the skin before applying a spray tan can help to remove dead skin cells and ensure an even application. Be sure to use a gentle exfoliant and avoid exfoliating the day of the spray tan.
- Use a barrier cream. Applying a barrier cream to the drier areas of the skin, such as the elbows, knees, and ankles, can help to prevent uneven fading and prolong the life of the tan.
- Avoid prolonged water exposure. While a short swim or shower won’t remove your tan, prolonged exposure to water will cause the top layer of skin to peel and the tan to fade faster.
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Can you swim with a spray tan?
It is possible to swim with a spray tan, but it is important to take precautions to ensure that the tan lasts as long as possible. Chlorine and salt water can both have a negative effect on a spray tan, causing it to fade faster and turn green.
To protect your spray tan while swimming, it is important to apply a waterproofing agent before swimming, avoid excessive exposure to the sun, and use sunscreen with a high SPF. Additionally, rinse off with fresh water after swimming, avoid excessive sweating, submerging in water for long periods of time, and excessive rubbing or scrubbing of the skin.
Will my spray tan come off in the shower?
A spray tan can come off in the shower, but there are steps that can be taken to minimize the amount of fading that occurs. The development of the tan takes a few hours, during which time the solution is absorbed into the skin. The most common factor that causes a spray tan to come off in the shower is water, it can cause the top layer of skin to soften and the DHA to be washed away.
Another factor that can cause a spray tan to come off in the shower is exfoliation. To minimize the amount of fading that occurs in the shower, it is important to wait a minimum of 8 hours before showering after getting a spray tan, use lukewarm water and avoid exfoliating the skin, applying a waterproofing agent can also help. It is also important to avoid excessive rubbing or scrubbing of the skin while showering.

Will spray tan come off in the rain?
When it comes to rain specifically, the intensity of the rain can also play a role in how quickly a spray tan may fade. A light rain shower may not have as much of an effect on a spray tan as a heavy downpour. However, heavy rain, especially if you are caught in it for a long period of time, can cause the tan to fade faster.
Another factor to consider is the pH level of the rain. Rainwater can have a pH level between 5.0 to 6.5, which can be slightly acidic. If the pH level of the rainwater is lower than the pH level of the skin, it can cause the tan to fade faster.
Another way to protect the spray tan from rain is by using a waterproof barrier such as waterproof clothing or an umbrella. This can help to keep the skin dry and prevent the tan from fading.
Final Thoughts
In conclusion, a spray tan can be made waterproof by applying a waterproofing agent on top of the DHA solution. These agents are designed to seal the DHA into the skin and prevent it from washing or sweating off. However, it is important to remember that no spray tan is completely waterproof and it is always recommended to take proper care of your skin to maintain the spray tan.