Why Spray Tan Prep Makes or Breaks Your Results

A professional spray tan can look absolutely stunning — or it can streak, fade unevenly, and look obviously fake. The difference almost always comes down to preparation. The tanning solution itself is only part of the equation; how you prepare your skin determines how evenly it absorbs and how long it lasts.

Here's exactly what to do (and what to avoid) in the days leading up to your spray tan appointment.

3–5 Days Before: Start Preparing Your Skin

Wax or Use Depilatory Creams

If you plan on waxing any part of your body, do it at least 3–5 days before your appointment. Waxing opens pores and can cause the tanning solution to absorb unevenly, resulting in a dotted or stippled appearance. Give your skin time to calm fully.

Begin Moisturizing Regularly

Hydrated skin holds color better and fades more evenly. Start applying a fragrance-free, oil-free body lotion daily, especially on notoriously dry areas like shins, knees, and elbows.

24 Hours Before: The Critical Window

Exfoliate Thoroughly

Exfoliation is non-negotiable. Use a gentle body scrub or exfoliating glove to remove dead skin cells. Focus on:

  • Knees and elbows
  • Ankles and the tops of feet
  • Backs of hands and knuckles
  • Any areas with visible dry skin or texture

Avoid oil-based scrubs — oil residue creates a barrier that prevents even absorption.

Shave (But Not Too Recently)

Shave at least 24 hours before your appointment. Freshly shaved skin has open follicles that can trap the tanning solution, creating dark spots. The 24-hour window allows pores to close and skin to settle.

The Day of Your Appointment

What to Avoid

  • Perfume or body spray — can create a barrier on the skin's surface
  • Deodorant — especially important for the underarm area, which can turn green
  • Makeup and skincare products — arrive with completely clean, product-free skin
  • Moisturizer — no lotion on the day of the appointment

What to Wear

Wear loose, dark, comfortable clothing to your appointment. Tight clothing can rub and streak a fresh spray tan before it's had time to set. Flip-flops or open-toed shoes are ideal — socks and sneakers can smudge your feet.

During Your Spray Tan: What to Tell Your Technician

A good spray tan technician will customize the session for you. Don't hesitate to share:

  • Your skin tone and undertone (warm or cool)
  • Whether you want a light, medium, or deep result
  • Any areas you'd like blended lighter (palms, between fingers)
  • Any skin conditions or sensitivities

After Your Appointment: The First 8 Hours

The development period is crucial. Follow these rules to protect your new tan:

  1. Don't shower, swim, or sweat for at least 8 hours
  2. Avoid rain and humid environments
  3. Sleep in loose clothing on dark sheets
  4. Rinse with cool water (no soap) after the development window

How Long Will It Last?

With proper prep and aftercare, a professional spray tan typically lasts 7–10 days. Daily moisturizing and gentle cleansing will help extend the color and ensure it fades evenly rather than in patches.

Final Tips

Spray tanning rewards preparation. The more consistently you exfoliate and moisturize in the days leading up to your appointment, the better your results will be. Treat it like preparing a canvas — the smoother and more hydrated your skin, the more evenly your tan will apply and last.