If you’ve been dealing with a nagging injury, joint pain, or inflammation that hasn’t eased up on its own, you may have come across MLS laser therapy as a treatment option. This non-invasive pain treatment uses focused light energy to work at the cellular level, and it has become a common part of recovery plans at our laser therapy clinic in Seattle. In this post, we will walk through what MLS laser therapy treatment actually involves, how it works, which conditions it can help address, and what to expect if you are considering it as part of your care plan at Tangelo Health.
What Is MLS Laser Therapy?
MLS stands for Multiwave Locked System, a form of photobiomodulation therapy that uses two synchronized wavelengths of infrared light. Sometimes described as cold laser therapy, this FDA-cleared technology is designed to work below the skin’s surface without generating heat or requiring incisions. Because it is non-invasive and drug-free, MLS laser therapy is often used alongside chiropractic care and other manual therapies rather than as a replacement for them. Sessions are quick, typically 10 to 15 minutes, and most patients describe the experience as a mild, gentle warmth rather than any discomfort. There is no downtime, so you can head straight back to your day after each visit.
How Does MLS Laser Therapy Work?
The two synchronized wavelengths used in MLS laser therapy each play a different role. One wavelength has anti-inflammatory and analgesic properties that may help calm pain signals, while the other stimulates cellular activity, encouraging the mitochondria in your cells to produce more energy. Together, this process, known as photobiomodulation, can help improve local circulation, reduce swelling, and support your body’s own healing response.
Many patients notice some change within the first few sessions, though results tend to build gradually as treatment continues, which is why a full course is usually recommended rather than a single visit. Because the treatment is drug-free and does not involve needles or incisions, it is often chosen by patients who want a non-invasive pain treatment option or who are looking for an approach that fits alongside medications or other therapies they may already be using.
Which Conditions Can MLS Laser Therapy Help With?
MLS laser therapy is commonly used to help manage joint pain, arthritis, sports injuries, tendonitis, plantar fasciitis, and other sources of chronic pain, along with general back and neck pain. It is also frequently used to support recovery after surgery or alongside other treatments, such as spinal decompression therapy, for patients dealing with disc-related back pain.
Because it targets inflammation and discomfort at the source, MLS laser therapy can be a useful addition to a broader functional rehabilitation plan, particularly for active patients in Seattle who want to get back to training, work, or daily movement without unnecessary downtime. Your provider will typically assess your condition first to confirm whether laser therapy is a good fit alongside your existing care.
Frequently Asked Questions About MLS Laser Therapy
What is MLS laser therapy?
MLS laser therapy is a non-invasive treatment that uses two synchronized wavelengths of infrared light to help reduce pain and inflammation. It is FDA-cleared and is generally used as part of a broader recovery plan rather than as a stand-alone solution.
How does MLS laser therapy work?
The laser’s light energy penetrates the tissue and stimulates cellular activity, which may help increase circulation, calm pain signals, and support your body’s natural healing process. Sessions typically last 10 to 15 minutes, with no downtime afterward.
What conditions does MLS laser therapy treat?
MLS laser therapy can help address joint pain, sports injuries, tendonitis, plantar fasciitis, arthritis, and back or neck pain. Many patients use it alongside chiropractic adjustments or a functional rehabilitation plan for more complete support.
How many MLS laser therapy sessions do I need?
Most treatment plans include 6 to 12 sessions, scheduled two to three times per week. Some patients notice a difference within the first three sessions, though your provider can build a personalized schedule based on your condition and goals.
Is MLS laser therapy available near me in West Seattle or Green Lake?
Yes. MLS laser therapy is offered at both our West Seattle and Green Lake locations, as part of a personalized treatment plan built around your specific needs and schedule.
Ready to take the next step toward feeling better?
Contact MLS Therapy today to book an appointment and see how personalized therapy can help you move with greater comfort and confidence.




