How to Prep for a Spray Tan: The Complete Step-by-Step Guide

April 12, 2026

On April 12, 2026

Getting a spray tan is one of the easiest ways to look sun-kissed without any UV damage. But the quality of your results depends heavily on what you do before your appointment — not just what happens during it.

Proper spray tan prep ensures the solution absorbs evenly, develops consistently, and lasts as long as possible. Skip the prep work, and you’re more likely to end up with patchiness, uneven fading, or a tan that barely makes it through the week.

Here’s a complete timeline of exactly how to prep for a spray tan, from 48 hours before your appointment through the moment you walk in.

48 Hours Before Your Spray Tan

This is when your prep really starts. Two days out, you want to schedule and complete any other beauty treatments that could interfere with your tan.

If you’re planning to wax, get a facial, a massage, get your nails done, or have any other skin treatment, do it now — at least 48 hours before your spray tan appointment. These treatments can leave residues, oils, or open pores that affect how the tanning solution interacts with your skin. Waxing in particular removes hair from the root and leaves the skin temporarily vulnerable. Applying tanning solution on freshly waxed skin can cause irritation, redness, and uneven absorption.

The same goes for laser hair removal — if you’ve had a laser treatment recently, wait a minimum of 30 days before getting a spray tan. Laser-treated skin is sensitive and prone to adverse reactions with tanning solution.

24 Hours Before Your Spray Tan

This is your most important prep window. The day before your appointment, focus on two things: exfoliating and shaving.

Exfoliate Thoroughly

Exfoliating removes the dead, flaky skin cells sitting on top of your skin’s surface. Since DHA (the active tanning ingredient) reacts with those outermost cells, you want a fresh, even layer for the solution to work with. If you skip exfoliation, the solution may cling to patchy areas of dead skin and produce uneven color.

Use a spa-grade exfoliator — a good sugar scrub works well — and pay special attention to areas that tend to build up dead skin: the back, stomach, chest, elbows, knees, ankles, and feet. These are the spots most likely to cause issues if they aren’t properly smoothed.

One important note: avoid oil-based scrubs or exfoliants that leave a moisturizing residue. You want clean, bare skin — not a layer of oil that will block DHA absorption.

Shave (If You’re Going To)

If you shave, do it at least 24 hours before your appointment — not the morning of. Freshly shaved skin can have open pores and micro-irritation that cause the tanning solution to settle into follicles, creating a dotted or speckled look. Giving your skin a full day to calm down after shaving makes a noticeable difference in how smooth and even your tan develops.

The Morning of Your Spray Tan

On the day of your appointment, the goal is simple: show up with completely clean, bare skin.

Shower Early

If you need to shower on the day of your spray tan, do it as early as possible — ideally well before your appointment. When you shower, avoid using any soaps, shampoos, or conditioners that leave residues on the skin. Residue from hair conditioners is one of the most common culprits for uneven spray tans on the back and shoulders.

A hot shower right before your appointment is not ideal. Heat opens your pores, and if cosmetic bronzers settle into those open pores during application, the result can be a speckled appearance. Give your skin time to cool and close back up before your session.

Skip All Products

This is non-negotiable. On the day of your spray tan, do not apply any of the following:

Lotion or moisturizer
Makeup or foundation
Deodorant
Perfume or body spray
Sunscreen
Body oils

Any product sitting on your skin creates a barrier between the DHA and your skin cells. Even something as light as deodorant can cause white patches under the arms. Come to your appointment with a completely clean face and body — no exceptions.

If you need to remove traces of deodorant or makeup before your session, your spray tan artist may offer wipes to clean the skin before application.

What to Wear to Your Spray Tan

What you wear matters more than you might think. During and immediately after your spray tan, your clothing will be in direct contact with still-developing solution.

Wear dark, loose-fitting clothing to your appointment. Long cotton pants and a loose-fitting top are ideal. After the session, avoid constricting items like bras, tight waistbands, socks, and closed-toe shoes. These can create pressure lines, rub off solution, and leave marks in the developing tan.

If possible, bring a change of dark, loose clothes to put on after your spray tan. Many people find it helpful to send themselves a reminder the night before to lay out their post-spray-tan outfit — it makes the morning of much easier.

Skin-Specific Prep Tips

Different skin types benefit from slightly different preparation approaches. Here’s what to keep in mind if any of these apply to you:

Oily Skin

If you have naturally oily skin, the excess oil can create a barrier that reduces DHA absorption. Thorough exfoliation is especially important for oily skin types. Your spray tan artist may also apply a pH Balancing Spray before the tanning solution — this product cleanses the skin, removes residues and oils, and restores the skin’s pH to an optimal level for DHA absorption. For oily skin, this step can make a significant difference in how evenly the tan develops.

Dry Skin

If your skin tends to be dry, start moisturizing consistently one to two weeks before your spray tan. Use a high-quality, spa-grade moisturizer once or twice daily to build up your skin’s hydration. Well-hydrated skin absorbs tanning solution more evenly and holds color longer. Just remember to stop moisturizing 24 hours before your appointment — you want hydrated skin, not moisturizer residue on the surface.

Sensitive Skin

If you have sensitive skin or allergies, let your spray tan artist know ahead of time. A responsible technician will recommend a patch test 24 hours before your appointment. The patch test involves applying a small amount of the tanning solution to a discreet area — like the inner arm or behind the ear — to check for any adverse reaction. This is a simple precaution that ensures a comfortable experience.

What About Self-Tanners Before a Spray Tan?

If you already have a lingering self-tan or spray tan on your skin, it’s best to wait until it’s completely faded before getting a fresh application. Applying new solution over remnants of an old tan can result in uneven color and unpredictable development, since the new DHA may react differently with areas that still have residual color versus fresh skin.

For the best results, let your current tan fade fully, exfoliate well, and give your artist a clean canvas to work with.

Quick Spray Tan Prep Checklist

Here’s a simple rundown you can save for your next appointment:

48 hours before: Complete all waxing, facials, massages, and other beauty treatments
24 hours before: Exfoliate thoroughly with a non-oil-based scrub; shave if needed
Day of: Shower early, skip all lotions/makeup/deodorant, come with clean bare skin
Wear: Dark, loose-fitting clothing; avoid tight bras, socks, closed-toe shoes
Bring: Dark loose clothes to change into after your session
Communicate: Tell your artist about any skin conditions, sensitivities, or recent treatments

Why Prep Makes the Difference

Spray tan prep isn’t complicated, but it does matter. The difference between a spray tan that fades evenly over 10 days and one that gets patchy after 4 days almost always comes down to what happened before the appointment — not during it.

When your skin is properly exfoliated, clean, and free of barriers, the DHA in the solution can do its job: react evenly with your skin cells, develop a consistent color, and give you a natural-looking glow that actually lasts. Take the time to prep right, and your spray tan results will speak for themselves.