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Highlights
Enjoy six professional laser hair removal sessions and get smooth, flawless skin with the latest Forma Diode technology
About This Deal
Top Rated: 4.8 Stars
Forma Diode Laser
Refund If Ineligible
Smooth skin, Inland Empire's choice.
Six medical-grade laser hair-removal sessions at SLS Laser in Ontario — treatments use the Forma Diode laser across Medium, Large, and Extra-Large area tiers.
Your skin’s safety comes first. Treatments are delivered by trained staff who tailor laser settings to your skin and hair type. A consultation up front confirms whether laser hair removal is the right fit for you — if you aren’t a candidate, you’ll receive a full refund.
Why You’ll Love It
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Inland Empire’s trusted laser studio. — 4.8 stars across 400+ Groupon reviews and more than 7,000 clients treated at the Ontario location.
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Sized for your area. — Choose Medium, Large, or Extra-Large at checkout to match where you want treated.
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Bilingual team. — Spanish-speaking providers walk you through consultation and aftercare.
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Perfect for gifting! Because nothing says “I love you” like the gift of effortless, long-lasting smooth.
About SLS Laser
SLS Laser is an Ontario, CA medspa specializing in laser hair removal, laser tattoo removal, melasma treatment, dark and age spot removal, and intimate lightening. The studio holds a 4.8-star Groupon rating from over 400 reviews and has served more than 7,000 clients. The team also speaks Spanish, supporting a broader range of clients in the Inland Empire community.
Plan Your Treatment
Choose your area
Each package redeems for one area in the tier you select, with all six sessions delivered on that area.
Medium Treatment Areas
Abdomen (Full) • Upper Arm • Lower Arm • Full Face or Neck • Lower Face • Shoulders • Underarms • Hands or Feet • Knees
Large Treatment Areas
Lower Back • Upper Back • Chest • Upper Legs • Lower Legs (Knee Not Included) • Full Arms • Bikini
Extra-Large Treatment Areas
Full Legs • Full Back • Brazilian • Brazilian Plus • Extended Bikini
Advanced Technology
Treatments at SLS Laser use the Forma Diode laser system.
- Diode wavelength technology. Diode is one of the most widely used wavelengths in dedicated hair-removal devices, engineered to target hair follicles effectively across a range of skin tones.
- Right fit confirmed at consultation. Suitability for your specific skin tone is confirmed during your consultation, where your provider selects the device settings appropriate for you.
Prep & Aftercare
Before:
Clean-shave the treatment area 24 hours before your session. Avoid waxing, plucking, or electrolysis for 4 weeks prior. Avoid sun exposure and tanning for 2 weeks before your appointment.
After:
Apply a soothing gel or aloe as needed. Use broad-spectrum SPF 30+ on treated areas for at least one week. Skip heavy exercise, hot showers, saunas, and steam rooms for 24–48 hours.
Plan Your Visit
Getting here: Plan to arrive 10–15 minutes early for check-in and a quick consultation.
Location: 350 South Milliken Avenue, Ontario, CA. Voucher valid only at the Ontario location.
Booking: Booking is Monday through Thursday — contact SLS Laser to schedule your consultation and first session.
What to bring:
- Your Groupon voucher and a valid ID
- Comfortable clothing that allows easy access to the treatment area
Before you arrive: Please follow the Prep & Aftercare guidelines above.
How It Works
1.Grab the deal — purchase your voucher on Groupon. Pick the option (Medium, Large, or Extra-Large) that matches the area you want treated.
2.Book your session — contact SLS Laser to schedule your consultation and treatment Monday through Thursday.
3.Redeem — show your Groupon upon arrival at the Ontario studio.
4.Enjoy — follow provider guidance for best, long-lasting results.
FAQs
How many sessions are typically needed?
Most people need 6 to 8 sessions, spaced 4 to 6 weeks apart. This package gets you close to a full series for one chosen area.
Why are multiple sessions needed?
Lasers only work on hair that’s actively growing. Hair grows in cycles, so multiple sessions catch each follicle when it’s in the active phase.
Is the laser safe for my skin tone?
Suitability for your specific skin tone is confirmed during your consultation, where your provider selects the device settings appropriate for you.
Does it hurt?
Most people describe the sensation as a light rubber-band snap. Discomfort is usually minimal and varies by individual and treatment area.
How long do results last?
Results are long-lasting. Individual outcomes vary by hair color, thickness, and hormonal factors. Touch-up sessions may be recommended over time.
Which days can I book?
Per the deal’s fine print, this voucher is not valid on Fridays, Saturdays, or Sundays. Book Monday through Thursday.
What areas can be treated?
Refer to the “Choose your area” section above for the full list of Medium, Large, and Extra-Large areas.
What should I do to prepare?
Review the “Prep & Aftercare” section for full guidance.
Fine Print
Promotional value expires 120 days after purchase. Amount paid never expires.
Appointment required. Must sign waiver. Valid only for select treatment areas. Walk-ins are accepted. Appointment/Reservation required. Merchant contact information will be available for you after purchase in your voucher. Please Note: NO MINORS, NO OPEN WOUNDS. NO RASHES. NOT VALID ON FRIDAY, SATURDAY AND SUNDAY. Consultation required before service. If you are ineligible, a refund will be provided. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 3 per person. All goods or services must be used by the same person.
Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.
Learn about Strike-Through Pricing and Savings
About SLS Laser
Groupon Customer Reviews
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