Smooth Skin Awaits with 6 Laser Hair Removal Sessions using Forma Diode Technology & Expert Care (Up to 89% Off)

350 South Milliken Avenue, Ontario

SLS Laser

4.7
418 Groupon Ratings
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Extra $39.8 off
Promo Code SAVE. Ends 12/31.
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Give as a Gift
  • Instant: Great for last-minute gifts. Simply print or send the voucher after purchase.
  • Customizable: Personalize the message and appearance to make your gift truly special.
  • Exchangeable: Hassle-free returns and exchanges for the giftees.

Highlights

Enjoy six professional laser hair removal sessions and get smooth, flawless skin with the latest Forma Diode technology

About This Deal

  • Top Rated4.8 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

  • Inland Empire’s trusted laser studio — 4.8 stars across 400+ Groupon reviews and more than 7,000 clients treated at the Ontario location.
  • Sized for your area — Choose Medium, Large, or Extra-Large at checkout to match where you want treated.
  • Bilingual team — Spanish-speaking providers walk you through consultation and aftercare.
  • 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.

Fine Print

Promotional value expires 120 days after purchase. Amount paid never expires.
Appointment required. Must sign waiver.
  • Gift must be use by a different person.
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 1 per person. All goods or services must be used by the same person. Walk-ins welcome. Appointment/Reservation required. Merchant contact information will be available for you after purchase in your voucher Not valid on FRIDAY, SATURDAY AND SUNDAY. If you make a reservation through Groupon, you may cancel or change your reservation up to 24 hours before its start time. After this point you are not entitled to a cash refund or to reschedule your reservation. Not valid with other offers or promotions. Limit 1 per person, may buy 2 additional as gifts. Please arrive 5 minutes early. May be repurchased every 365 days. Not valid toward taxes or gratuity.
  • Valid only for select treatment areas.
  • NO MINORS, NO OPEN WOUNDS. NO RASHES.
  • Must sing waiver. Appointment required, contact by phone
 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

4.7
418 Groupon Ratings
100% Verified Reviews
All Groupon reviews are from people who have redeemed deals with this merchant. Review requests are sent by email to customers who purchased the deal.