The real red light therapy benefits are narrower than the marketing suggests — and more interesting: better-looking skin texture and tone, easier muscle recovery after training, genuine relaxation, and a form of deep, comfortable warmth that suits a Québec winter better than almost anything else on a treatment menu. What red light therapy does not do is melt fat, detoxify your organs, or tan your skin. At our Plateau and Laval clinics we run full-body red light and near-infrared sessions on a dedicated bed, often paired with our lymphatic drainage massage Montreal program for people focused on recovery and circulation. This article walks through what the light actually does at a cellular level, how red and near-infrared differ, what the research genuinely supports versus what is oversold, how many sessions it takes, who should not book one, and current package pricing.

“Warmth you can feel, results you can measure — and honesty about the difference.”The IPL Lab recovery philosophy

What this article covers

What does red light therapy actually do to your cells?

The proposed mechanism — the reason this technology exists at all — is that red and near-infrared wavelengths are absorbed by structures inside your cells, particularly in the mitochondria, and that this absorption nudges cells toward working more efficiently. It is non-ionizing and, at treatment doses, non-thermal in the sense that it is not burning or damaging tissue the way UV does. Here is what that translates to in practice, with the honest caveat that the mechanism is better established than the size of the effect:

One phrase to hold onto as you read the rest of this article: the Cleveland Clinic’s assessment of red light therapy is that results from some studies show promise, but the full effectiveness has yet to be determined. That is an accurate summary, and it is the frame we use with clients rather than promising outcomes the science has not delivered.

Red light or near-infrared — what is the difference?

These two get used interchangeably in marketing, but they behave differently, and knowing which one you are after tells you a lot about whether a given device suits your goal. The simplest way to think about it: red light is for the skin you can see, near-infrared is for the tissue underneath it.

A good full-body bed delivers both, which is why one session can serve a skin goal and a recovery goal at the same time. Neither wavelength range contains ultraviolet light — a point we return to below, because it is the single most common misunderstanding we field at the front desk.

Bed, massage pairing or wrap — which format does what?

Not every delivery method is the same treatment, and not every one is something you can buy as a package. Here is what we actually offer and how each format is meant to be used:

What does the evidence support — and what is oversold?

This is the section most clinic pages skip, so here it is plainly. Sorting the claims into three buckets is the most useful thing we can do for you:

A systematic review of regular sauna bathing makes the same point about heat therapy generally: facilities routinely advertise detoxification, increased metabolism, weight loss and anti-aging, while rigorous medical evidence for that full list is limited. We would rather you book knowing that than feel misled three sessions in. If you want a treatment with a documented mechanism for changing skin structure rather than skin appearance, microneedling is a more direct route, and a professional facial is better suited to congestion and hydration.

Is an infrared bed the same as a tanning bed?

No — and this matters enough to give it its own section, because people search for “red light tanning” and arrive expecting colour. A red light and near-infrared bed emits no ultraviolet radiation at all. UV is what triggers melanin production, so without it there is no tan, no burn, and none of the UV-driven skin cancer risk that comes with a tanning bed. You will leave looking warm and slightly flushed from increased circulation, and that fades within the hour.

The absence of UV is also why these sessions are generally compatible with pigmentation concerns, where UV exposure is the main aggravating factor. If melasma or dark patches are your primary concern, though, the light bed is a comfort treatment rather than a solution — start with our hyperpigmentation and melasma options instead. One genuine caution that has nothing to do with UV: do not stare directly into high-intensity near-infrared emitters. Chronic direct exposure of the eyes to intense near-infrared has been linked to cataract risk, which is why we provide eye protection and ask you to use it.

How many sessions before you notice anything?

Consistency matters far more than session length here, and this is where expectations most often go wrong: a single visit feels lovely and changes very little. The controlled skin studies that produced measurable results ran sessions roughly twice weekly across dozens of appointments. Here is the realistic progression:

On session length: start at 10–15 minutes and build up. Longer is not better, and beginners who push straight to a long session usually just end up dehydrated.

Is it safe, and who should not book a session?

Light bed sessions are well tolerated by most people and there is no credible evidence of cancer risk from non-UV red and near-infrared exposure at treatment doses. That said, heat is a real physiological stress, and a clinic that says “it’s safe for everyone” is not being straight with you:

How much does a red light therapy session cost?

Sessions are sold in packages, which brings the per-session price down substantially. These are our current rates — promotional pricing changes, so confirm at your free consultation or in our online store:

In practical terms, a bed session works out to $120 in a 3-pack and drops to $70 in a 10-pack — which is the package most regulars choose, since the treatment only pays off with repetition. Members save further through our membership program. One honest note on budgeting: red light and infrared sessions are wellness services, so they are not covered by RAMQ and generally not by private insurance either, unlike massage therapy performed by a licensed massage therapist, which sometimes is.

What makes a red light session at IPL Lab different?

Two things, mostly. The first is that we run it inside a medical aesthetics clinic rather than a gym corner, so your session is set up by trained technicians who screen for the contraindications above, adjust exposure time to you rather than to a default timer, and document your progress consistently across a series instead of leaving you to guess whether anything is happening. The second is the honesty you have just read 2,000 words of: we will tell you when a light bed is the wrong tool and point you at the right one. You will find us at our medispa in Montréal’s Plateau and our medispa in Laval, both with parking nearby, and every plan starts with a free consultation.

Medical disclaimer: this article is for general information only and is not medical advice. Individual results vary. Consult a qualified professional to determine whether red light or infrared therapy is appropriate for you, and speak with your physician first if you are pregnant, have a cardiovascular condition, or are undergoing medical treatment.