Las Vegas, Nevada · Open 7 Days
Professional Teeth Whitening in Las Vegas NV | SmileSpark
Get a brighter, whiter smile before your next big Las Vegas moment. Same-day results, gentle on sensitive teeth, starting at just $99. Conveniently located in Henderson — minutes from the Las Vegas Strip.
Perfect for Every Las Vegas Occasion
Las Vegas is made for big moments. Make sure your smile is ready for all of them.
Weddings and Bridal Parties
Look stunning on your big day with a dazzling white smile.
Bachelorette and Bachelor Parties
Start the celebration with a confidence boost.
Las Vegas Conventions
Make a great first impression at your next business event.
Photoshoots and Headshots
Look your best in front of the camera.
Nights Out on the Strip
Smile brighter under the Las Vegas lights.
Special Events and Reunions
Show up looking and feeling your best.
Why Las Vegas Chooses SmileSpark
Same-Day Results
Walk in, walk out whiter — no follow-up visits needed. Perfect for visitors and locals alike.
Affordable Pricing
Professional whitening from $99 — a fraction of what Las Vegas dental offices charge.
Gentle on Sensitive Teeth
Our 20% HP organic gel is gentle enough for first-time clients and those who have had sensitivity problems with other whitening methods.
Las Vegas Area's Best Rated
60+ five-star ratings on Google — the top-rated cosmetic whitening studio serving Las Vegas.
Conveniently Located
Easy access from the Las Vegas Strip, Henderson, Summerlin, Green Valley, and surrounding areas.
Open 7 Days a Week
Whether you're visiting mid-week or staying through the weekend, we're open Monday–Friday 9AM–8PM and Saturday–Sunday 9AM–7PM.
What to Expect During Your Visit
Our entire process is designed to fit your Las Vegas schedule — in and out in a single visit with no follow-up required.
Free Consultation
Kevin will assess your teeth, explain what results to expect based on your enamel, and answer any questions before you commit to anything.
Gel Application & Treatment
We apply our organic 20% hydrogen peroxide gel to your teeth after protecting your gums. Each whitening session is 20 minutes — bring headphones and relax.
Walk Out Whiter
After your 30-, 60-, or 90-minute treatment, you'll see same-day results — up to 10 shades whiter. No downtime, no follow-up visits needed.
Read more in our guide on same-day whitening before your event.
Teeth Whitening Services for Las Vegas Clients
All treatments include a free consultation and are completed in a single visit with same-day results.
How Long Do Results Last?
Results from a professional whitening session typically last 3 to 6 months. For Las Vegas visitors wanting to maintain their smile, touch-up sessions are available any time. See our guide on how long whitening results last.
Before Your Appointment
- ✅ Avoid brushing or flossing 4 hours before
- ✅ Eat and drink normally — staying hydrated helps
After Your Appointment
- ✅ No eating or drinking (water is fine) for 2 hours after
- ✅ Avoid dark staining foods and drinks for 24 hours
- ✅ Coffee, tea, red wine, tomato sauce, and cola are the main culprits
Visiting Las Vegas? A Note on Dental Health
SmileSpark is a cosmetic whitening studio — no drills, no needles, no dental procedures. If you have an active dental health concern (cavities, gum disease, or recent dental work), we recommend checking with your dentist before booking so you get the best possible result. Read our post on teeth whitening safety or see how we differ from a dental office.
Conveniently Located Near Las Vegas
170 S Green Valley Pkwy, Henderson NV 89012
Inside Sola Salon · Studio 16
Just minutes from the Las Vegas Strip and easily accessible from all Las Vegas neighborhoods.
Also serving Boulder City, Enterprise, Winchester, and all of Clark County, NV.
Explore all services and pricing, read verified client reviews, or learn about the studio on our about page. Wondering about cost? See our cost breakdown.
📍 Get Directions on Google MapsTeeth Whitening FAQ for Las Vegas Visitors
Where is SmileSpark located?
SmileSpark is located at 170 S Green Valley Pkwy, Suite 16, Henderson NV 89012 — inside Sola Salon. Use the directions link on our website to get turn-by-turn navigation from wherever you're staying in the Las Vegas area.
Can I get teeth whitening the same day in Las Vegas?
Yes! SmileSpark offers same-day teeth whitening appointments 7 days a week. Book online through our website or call (702) 483-8036.
How long does the whitening treatment take?
We offer 30-minute, 60-minute, and 90-minute treatments. Most Las Vegas visitors choose our 90-minute Premium treatment for the most dramatic results before a big event.
Is teeth whitening safe before a wedding or event?
Yes — we recommend booking 2–3 days before your event to allow any minor sensitivity to subside and for your smile to reach its brightest shade.
How long do whitening results last?
Results from a professional whitening session typically last 3 to 6 months, depending on your diet, tooth composition, and habits like coffee, tea, or red wine. For longer-lasting results, avoid staining foods and drinks for 24 hours after your session and schedule touch-ups every 3 to 6 months.
What should I do before my whitening appointment?
Avoid brushing or flossing in the 4 hours before your appointment. You can eat and drink normally beforehand — staying hydrated is encouraged. After your session, avoid eating or drinking anything except water for 2 hours, then avoid dark staining foods and drinks for 24 hours.
More questions? See our full FAQ or contact us.
Book Same Day Teeth Whitening in Las Vegas
Don't wait — same day appointments available 7 days a week. Perfect for tourists, visitors, and Las Vegas locals.
Book Now(702) 483-8036 · sei-young@smile-spark.com · 170 S Green Valley Pkwy, Henderson NV 89012