Red Touch Laser: collagen awakened by light

Patients who ask to improve their skin rarely want a different face. They want to look their best, feel well cared for and regain tone and radiance, without anyone noticing an intervention.

At Image Regenerative, in Milano and St. Moritz, the RedTouch laser responds precisely to this request, because it acts on collagen without needles and without injected substances, with a result that builds over time.

The goal of a well-designed pathway is to accompany the face through the years, rather than transform it, with progressive and harmonious improvements.

What RedTouch laser is and how it acts on collagen

RedTouch, developed by DEKA and now available in the Pro version, is a 675 nanometer laser, a wavelength that corresponds to red light. Unlike many lasers that work on tissue water or pigment, it targets dermal collagen. The light energy is absorbed by the fibers, stimulates the remodeling of existing ones and promotes the production of new collagen, the process that physicians call neocollagenesis.

The reason lies in the physics of light. Each laser is defined by its wavelength, and it is the wavelength that decides which component of the skin absorbs the energy. Some systems work on water and therefore vaporize the superficial layers, others on the melanin of spots, still others on the hemoglobin of vessels. At 675 nanometers, red light finds its main target in dermal collagen, and this selectivity allows deep stimulation with greater respect for the surface.

It is a non-ablative laser. It concentrates the thermal stimulus in depth and protects the surface with a cooling system, so it does not remove the superficial layers of the skin and normally does not cause wounds or crusts. The result is progressive and natural, with skin that can appear smoother, more compact and uniform without the facial features changing.

This is a recent technology, and the scientific literature is still defining it. A literature review published in Dermatologic Clinics, signed by a group from the Magna Graecia University of Catanzaro, collected studies on the 675 nanometer laser. Skin aging, melasma and acne scars are the most studied conditions, and although with variable results from one work to another, the reported clinical outcomes were favorable, so much so that the authors consider this system that works on collagen promising.

For many patients the decisive point is another. RedTouch offers an option to improve skin quality for those who prefer to avoid skinboosters, biorevitalization and other treatments that involve needles and can leave some bruising. No needles, no injected substances and no bruising related to punctures.

Fine lines, texture and spots: what it can improve

As the years pass, skin loses tone, radiance and uniformity. Texture becomes less regular, fine lines appear and discoloration and spots may manifest, often related to sun exposure. These are the signs that RedTouch laser works best on:

• Fine lines and expression lines, which fade as collagen reorganizes.
• Irregular texture and loss of radiance, with a surface that becomes smoother and more uniform.
• Superficial skin laxity, the kind that removes compactness from the face without having changed its volumes.
• Discoloration and spots related to photoaging, for a more homogeneous complexion.
• Light scars, including those left by acne.

The treatment can also enter pathways dedicated to melasma and dark spots. Melasma is a complex condition, which tends to recur and requires careful medical evaluation, personalized parameters and a constant program of photoprotection and maintenance. In these cases the laser is one of the tools of the pathway, within a strategy that also includes daily protection and control over time.

In our experience, the requests that lead to RedTouch are of three types. There are those who notice dull skin, with more visible pores and less regular texture, and seek gradual improvement in skin quality. There are those who want a treatment without needles, because they fear them or because they have an upcoming commitment and cannot afford bruising. And there are those who live with spots and discoloration and need a constant pathway, in which the laser works together with photoprotection.

It is worth also saying what RedTouch does not do. It acts on skin quality and superficial laxity, while sagging of the deep planes or loss of facial volume require different tools, which the physician evaluates during the visit. The goal is skin with a healthier, more cared for and vital appearance, built over time, rather than an immediate and artificial effect.

How the treatment is performed: sessions and recovery

Each pathway begins with a visit, in which the physician evaluates skin type, phototype, imperfections to be treated and any recent treatments. From there, the session parameters and number of sessions are decided.

The treatment is practically painless and does not require a recovery period. After the session you return to your activities, and the only visible sign is usually mild and temporary redness. Results consolidate progressively, with improvement that begins to be noticed already after the first treatments and continues in the following weeks, while new collagen organizes.

Once the cycle is completed, the result is maintained with daily skin care, with constant sun protection and with a maintenance program defined together with the physician. This is what allows, year after year, to maintain a fresh and well-cared-for appearance, with improvements that add up instead of starting from scratch each time.

In the clinic's regenerative protocols, RedTouch can accompany Lipogems Beauty and personalized autologous creams, when the skin needs work on multiple levels.

Energy only works if properly dosed

Lasers, radiofrequency and ultrasound transfer energy to tissues in different ways and stimulate their response. Used correctly they can give significant results, but increasing energy does not necessarily mean improving the result. A treatment that is too intense, repeated too frequently or performed without proper evaluation can subject tissues to unnecessary stress, compromise their quality and, in some cases, make future surgical interventions more complex.

Each procedure places a burden on the skin, which depends on four variables to be carefully calibrated:

• The energy delivered, which must be sufficient to activate collagen without going beyond.
• The heat reaching the tissues, kept under control also by surface cooling.
• The intensity of each pass, adapted to skin type and facial area.
• The frequency of sessions, which gives tissues time to respond.

RedTouch was created with this logic. It concentrates the thermal stimulus on collagen and protects the epidermis, unlike ablative lasers, which remove the superficial layers of the skin to obtain their effect. The goal is to activate collagen with the necessary energy, without subjecting the skin to excessive trauma.

The burden, after all, adds up. It happens to examine people who within a few months have alternated a peeling, a radiofrequency and a laser in different centers, each performed correctly. Taken one by one they were reasonable treatments, while their sum asked the skin for more than it could recover, and this is why a single plan, built by someone who knows the history of treatments, counts as much as the chosen technology.

This is why at Image Regenerative a treatment is also evaluated on the effect it will have over the years. A result visible immediately is worth little if in the long term it weakens the tissues or reduces their quality. We ask ourselves how much a treatment can improve the appearance of the skin today and, with equal weight, how it can affect its health, its structure and its ability to remain vital. The priority remains a harmonious and progressive result, which respects the tissues and preserves their quality.

Technology is the starting point: the Image Regenerative method

Every skin has different characteristics, needs and timings, and no technology is suitable for everyone. Having multiple technologies available and consolidated medical experience allows choosing the most appropriate solution, personalizing parameters and, when needed, integrating different treatments into a coherent pathway.

Advanced technology alone is not enough. It matters knowing when to use it, how to adjust its intensity, with what frequency to repeat it and when instead to orient toward a different approach. The evaluation considers the aesthetic result, together with the overall burden of the procedure and its effect on tissue health over time.

It is a vision that runs through the entire clinic, from aesthetic medicine to regenerative surgery, and that has its roots in the work of Prof. Carlo Tremolada, who with the Lipogems method built his approach on the idea of supporting the patient's tissues instead of forcing them.

This is why we propose pathways rather than single treatments, designed to help the skin remain beautiful, healthy and well-cared-for over the years. RedTouch is the technology. The Image Regenerative method transforms it into a personalized, conscious and sustainable treatment.

Frequently asked questions

How does the skin look after RedTouch laser?

Immediately after the session, mild redness may appear, which generally passes within a few hours. The laser does not remove the superficial layers of the skin, so it normally does not leave wounds or crusts, and from the next day makeup and sun protection can be used.

How many RedTouch sessions are needed?

The protocol generally provides for three to five sessions, four to six weeks apart. The exact number depends on the skin and the goal, and results build progressively, with improvement that is noticed already after the first treatments.

Can RedTouch laser be done in summer?

Yes, the treatment can be performed in any season, even on light and medium phototypes, provided proper photoprotection is followed. Sun protection is part of the pathway, especially when the goal concerns spots and discoloration.

Is RedTouch indicated for melasma?

It can be part of pathways dedicated to melasma, which remains a complex condition prone to recurrence. Careful medical evaluation, personalized parameters and a constant program of photoprotection and maintenance are needed, and melasma is among the most studied conditions with the 675 nanometer laser.

Content reviewed by the medical-scientific committee of Image Regenerative. The information provided has educational purposes and does not replace specialist consultation.