How Does Laser Skin Rejuvenation Work?

November 8, 2023


We all know that the signs of aging are not just wrinkles or fine lines. As we age, our skin loses some of its firmness and elasticity, we lose some of that youthful glow, and we may see signs of sun damage or unwanted pigmentation. This is where laser skin rejuvenation comes in. Whereas some beauty treatments just improve the appearance of the face, laser therapy can literally rejuvenate and renew your skin from the inside out.

How Does Laser Skin Rejuvenation Work?

Non-injectable rejuvenation treatments are not as well known as their injectable cousins but are growing more and more popular. This is a non-invasive or minimally invasive cosmetic procedure that uses laser technology to improve the appearance and health of the skin. The specific mechanisms and techniques can vary depending on the type of laser used, but the general principles of how laser skin rejuvenation works are as follows:

Stimulating Collagen Production

These treatments work by using targeted laser energy to stimulate the production of collagen, a natural protein that provides structure and elasticity to the skin. As we age, collagen production decreases, leading to sagging skin and the formation of wrinkles. Laser treatments promote collagen renewal, which helps to tighten and firm the skin, reducing fine lines and wrinkles.

Resurfacing the Skin

Some laser treatments, like fractional laser resurfacing, create controlled micro-injuries in the skin to remove damaged outer layers and encourage the growth of new, healthier skin. This process can improve skin texture, reduce scars, and minimize the appearance of sun damage and age spots.

Targeting Pigmentation

Lasers can be used to target and break down excess pigmentation, such as age spots, sunspots, and melasma. The fragmented pigment is gradually eliminated by the body, resulting in a more even skin tone.

Treating Blood Vessels

Lasers can also target and reduce the appearance of broken blood vessels and redness on the skin's surface, often seen in conditions like rosacea.

Minimizing Pore Size

Some laser treatments can help reduce the size of enlarged pores by stimulating collagen and tightening the surrounding skin.

Tightening Sagging Skin

Certain laser devices, like non-ablative and fractional lasers, can help tighten and lift mildly sagging skin, such as jowls and the neck.

The choice of laser and its settings can be customized based on your specific skin concerns and the desired outcomes. Different lasers have different wavelengths and penetration depths, making them suitable for various skin issues.

What Are the Downtime and Recovery Like?

Depending on the intensity of the treatment, there may be some downtime and recovery involved. More aggressive laser treatments may require a few days to heal, while milder treatments might involve no downtime.

Is It Safe?

This treatment is safe and effective when performed by qualified and experienced professionals. It is essential to consult with a qualified healthcare provider like the experts at to determine the most suitable laser treatment for your specific skin concerns and to discuss any potential risks or side effects associated with the procedure.

Are Laser Treatments Better Than Fillers or Other Beauty Treatments?

When we think of treatments that combat the signs of aging, it's natural for our minds to go to injectables such as BOTOX or dermal fillers. However, it's not really fair to compare these beauty treatments in terms of better or worse. These treatments are all designed to combat different aspects of the signs of aging and can be used together or separately, and the choice between them depends on your specific skincare goals and the issues you want to address.


Laser treatments are primarily used to improve the overall quality and texture of the skin. They can address concerns like sun damage, uneven skin tone, fine lines, wrinkles, scars, and redness. Lasers can stimulate collagen production, resulting in firmer and tighter skin. They are excellent for treating pigmentation issues, such as age spots and freckles.

Neuromodulators and Fillers

Neuromodulators such as BOTOX are used to combat overactive muscle groups, most commonly in the face and neck, which cause wrinkles. This causes the muscles to relax, resulting in a smoother appearance in areas such as the brow, and around the eyes. Dermal fillers are primarily used to restore volume and plump specific areas of the face. They are effective for reducing the appearance of wrinkles, lines, and hollow areas, particularly in the lower face and lips.

Though there is overlap in the specific areas that each of these treatments target, they are designed to do different things. When you discuss your own aesthetic goals with a qualified professional, they may suggest a combination of these treatments. For example, you might use fillers to address volume loss and fine lines while using laser treatments to improve skin texture and pigmentation.

Refresh Your Face

With a course of laser rejuvenation treatments, you can regain the fresh, dewy skin of your youth, wipe away pigmentation, and even erase fine lines. As your skin heals itself from the inside out, you can rest assured that your results will look natural.


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