How does laser work on facial rejuvenation?

In fact, it has already been observed that with laser hair removal , the quality of the skin improves, it becomes smoother, softer and firmer. Thus, the quest for younger and more luminous skin pushes many people to explore laser facial rejuvenation options.

It is true that with age we notice the loss of elasticity and tone of the skin with the appearance of fine lines and wrinkles, more dilated pores. To combat these signs of skin aging, laser facial rejuvenation is now an innovative and effective solution to improve the appearance of the skin.

How does laser therapy work on facial rejuvenation? Laser light penetrates the skin and causes the tissues beneath the epidermis to heat up, activating fibroblasts, which are the key cells that produce new collagen and elastic fibers. As a result, after laser treatment, the skin appears rejuvenated!

Focus on laser skin rejuvenation according to the mechanisms, benefits and results that can be expected.

How lasers work for facial rejuvenation

The laser produces light. This penetrates the skin and induces heat on the tissues beneath the epidermis. This produces a thermal reaction that activates fibroblasts, the key cells that produce new collagen and elastic fibers.

This principle allows the skin to appear much younger over the course of sessions. Also, on this question: How does the laser act on facial rejuvenation?

This is a first explanation that allows us to understand one of the mechanisms of the laser, this reaction is also the same for destroying hairs in the hair follicle during laser hair removal treatment . For laser rejuvenation, let's look at this in more detail.

The basic principles of laser rejuvenation:

• The laser works by targeting the superficial or deep layers of the skin with concentrated beams of light.
• The laser helps stimulate the production of collagen and elastin, which are essential elements for skin firmness and elasticity.

What are the types of lasers used in rejuvenation treatment?

For facial rejuvenation laser treatment and with the sole aim of regaining younger skin, the lasers that are used are:

• Ablative laser (CO2, Erbium YAG) :

This laser removes the surface layers of the skin to treat deep wrinkles and scars. Ablative laser treatment is reserved for patients with fair skin. It is used when the following conditions are observed:

Loss of skin elasticity and tone, sagging skin, superficial and deep wrinkles, solar wrinkles or "barcode" around the mouth, acne scars, traumatic and surgical scars.

• Non-ablative laser (Nd:YAG, Fractionated) :

This laser targets deeper layers to stimulate collagen without damaging the skin's surface. Non-ablative laser treatment can be performed regardless of the patient's age, gender, or skin type.

The main indications for non-ablative laser are: superficial wrinkles and fine lines, treatment of mimic wrinkles without Botox, uneven skin tone, dilated pores, acne scars, traumatic and surgical scars.

What are the benefits of laser treatment for the face?

The benefits of laser treatment on the face are divided into three phases, here they are:

Global rejuvenation

• With a reduction in wrinkles and fine lines.
• An improvement in skin texture and tone.

Treatment of imperfections

Elimination of pigment spots linked to age and/or sun exposure.

A reduction in acne scars and enlarged pores.

Stimulation of cell regeneration

• Improved elasticity through increased collagen production.
• A natural lifting effect.

What to expect during laser treatment?

The treatment session

• Average duration: between 20 and 60 minutes depending on the area treated.
• Tingling or warm sensation on the skin.
• Possible use of an anesthetic cream for optimal comfort.

The sequels and the results

At the end of a session, redness and possible slight peeling may occur.

The results are visible between 1 and 3 months, depending on the person and with regular sessions.

The effects can last for several years if regular maintenance is performed.

Is laser suitable for everyone?

Laser rejuvenation is also called photorejuvenation laser, it is recommended for all people who want to combat sagging skin and superficial and deep wrinkles.

For wrinkles, this laser treatment helps tighten the skin and erase the signs of skin aging.

Main indications

• For skin with wrinkles, pigment spots, sagging or uneven skin texture.
• This treatment is suitable for all ages for smoother, more radiant skin.

Contraindications and precautions

• Very dark skin or skin prone to hypertrophic scarring will not be treated with all types of lasers; caution is advised in these cases.
• Laser treatment is not recommended for pregnant or breastfeeding women.
• It is crucial to consult a professional to obtain an appropriate diagnosis.

The limits and risks of laser rejuvenation

• There may be side effects: redness, swelling, temporary hyperpigmentation.
• It is important to follow all recommendations given after treatment to limit risks.
• Results vary from person to person and depending on the initial condition of their skin, as well as the type of laser used.

Why choose laser to rejuvenate your face?

• The technique is non-invasive and can be personalized.
• It is an alternative to injections and more serious surgeries.
• The laser is adapted to the specific needs of each skin type.

Conclusion

Laser facial rejuvenation or photorejuvenation offers a modern and effective solution to reduce, limit or even, in some cases, eliminate the signs of skin aging.

Laser treatment can help restore a brighter complexion and more beautiful, toned, smoother, and softer skin. Of course, this type of treatment must be performed by qualified and certified professionals, so it is essential to have a prior consultation to establish the appropriate diagnosis.

The sssKin institute can offer you safe and personalized treatment, do not hesitate to contact us for further information.

Frequently Asked Questions About Laser Rejuvenation

Does laser remove wrinkles?

CO2 laser treatment can minimize the appearance of deep wrinkles, lines and uneven pigmentation.

The term “fractional laser” means that the light beam targets only a fraction of the skin at a time.

What is the best laser for facial rejuvenation?

Fractional and ablative lasers are the most effective for treating wrinkles and fine lines. The ablative fractional CO2 laser is one of the most powerful lasers for treating deep wrinkles.

How many sessions are needed for visible results?

For skin rejuvenation, a series of 4 to 6 treatments, spaced one month apart, is prescribed for best results. A single treatment every 6 months to a year after your treatment series will help maintain results.

Results last for varying lengths of time and depend on genetics, sun exposure, ongoing skin care, and other factors. 

Is laser good for the face in the long term?

Non-ablative lasers are effective at increasing collagen production, correcting pigmentation, reducing redness, and fading scars. They are also used for laser hair removal.

Skincare professionals recommend two to three sessions, spaced three to four weeks apart. Occasionally, some people develop scabs, so sessions are spaced out or stopped depending on the case.