Last updated: May 12, 2026
Stretch mark treatment in Toronto without going under a knife. We combine Aerolase laser and medical microneedling to break down the scar tissue inside the mark and stimulate fresh collagen underneath. Old white stretch marks fade. New red ones heal faster.
Most areas need 3 to 6 sessions spaced 4 weeks apart. Works on belly, thighs, hips, breasts, arms. Free consult to map your areas and quote the package.
Ideal Treatment For
Stretch marks (striae) are a common type of scar that forms when the skin rapidly stretches or shrinks, causing the collagen and elastin fibers in the deeper layer (the dermis) to rupture. They often appear following events like pregnancy, sudden weight fluctuations, or rapid growth spurts during puberty. Initially, these indented streaks may be pink, red, purplish, or dark brown depending on one's skin tone, and can sometimes feel raised or itchy. Over time, they typically mature and fade to a pale, silvery-white, or glossy color, becoming less noticeable, though they rarely disappear completely. While harmless, stretch marks are a cosmetic concern for many, and treatments are often sought to improve their texture and color
How It Works
Aerolase stretch mark revision works by using a specialized 1064 nm Nd
laser with 650-microsecond technology to stimulate collagen production, improve skin texture, and reduce the appearance of stretch marks. This non-invasive treatment gently delivers laser energy to the skin, targeting the affected areas without causing damage to the surrounding tissue. It’s effective for both new (red or purple) and older (white or silver) stretch marks, offering a safe and comfortable option for a wide range of skin types.
1. Laser Technology
- Nd1064 nm wavelength: Aerolase uses a 1064 nm wavelength, which is ideal for penetrating deeper layers of the skin. This allows the laser to reach the dermis, where stretch marks form, without damaging the surface of the skin. It is safe for all skin types and tones, including darker skin, as it minimizes the risk of pigmentation issues.
- 650-microsecond pulses: The laser energy is delivered in ultra-short bursts (650 microseconds), which allows the treatment to be gentle on the skin while still being effective. These rapid pulses of energy target the deeper layers of the skin to stimulate collagen production without overheating or causing damage to the surrounding tissue.
2. Targeting Stretch Marks
- Focus on the dermal layer: Stretch marks occur in the dermal layer of the skin when the connective tissue is stretched rapidly due to factors like pregnancy, weight fluctuations, or growth spurts. The Aerolase laser specifically targets this layer to stimulate the skin’s natural healing process and promote collagen and elastin production.
- Reduction of discoloration: For newer, red or purple stretch marks, Aerolase helps reduce inflammation and pigmentation by targeting the blood vessels that cause discoloration. This helps fade the red or purple hue, making the stretch marks less noticeable over time.
3. Collagen Stimulation
- Stimulating new collagen: One of the key mechanisms of Aerolase is its ability to stimulate the production of new collagen in the treated areas. Collagen is a protein that helps maintain the skin’s structure and elasticity. By encouraging collagen growth, the skin becomes smoother, firmer, and more even in tone.
- Improving skin texture: As collagen is produced, the skin begins to repair itself, filling in the gaps and improving the texture of the stretch marks. This helps to reduce the depth of the marks and make the skin appear more uniform and smooth.
4. Non-Invasive and Gentle
- No skin damage: Unlike more aggressive laser treatments or microneedling, Aerolase’s 650-microsecond pulses are gentle and non-invasive. This means that the surface of the skin is not damaged, and the treatment is comfortable for the patient.
- Minimal discomfort: The ultra-short laser pulses minimize discomfort during the procedure. Most patients describe the sensation as a warm, gentle pulse, with little to no pain. There is also no need for anesthesia or numbing creams, making the process quick and straightforward.
5. Treatment of All Skin Types
- Safe for all skin tones: The 1064 nm wavelength used in Aerolase treatments is highly safe for darker skin tones, which can be more prone to pigmentation changes or burns with other laser treatments. Aerolase’s technology minimizes the risk of post-inflammatory hyperpigmentation, making it suitable for individuals with light, medium, and dark skin tones.
- Effective for new and old stretch marks: Whether the stretch marks are new (red or purple) or older (white or silver), Aerolase can help improve their appearance by stimulating collagen, reducing pigmentation, and smoothing the skin.
6. Gradual Improvement Over Multiple Sessions
- Series of treatments: Aerolase stretch mark revision typically requires a series of treatments to achieve optimal results. Most patients need between 3–6 sessions, spaced a few weeks apart, to see noticeable improvement in the appearance of their stretch marks.
- Natural-looking results: The results are gradual, with the skin improving over time as collagen production increases. This leads to natural-looking results, where the stretch marks become less visible and the skin’s texture improves without drastic or immediate changes.
7. No Downtime
- Resume normal activities: One of the key benefits of Aerolase stretch mark revision is that there is no downtime after the procedure. Patients can return to their normal activities immediately following treatment. There may be mild redness or slight warmth in the treated area, but this typically subsides within a few hours.
- No recovery needed: Unlike more invasive treatments, there is no need for recovery time, and there are no significant side effects, such as peeling or swelling, making it a convenient option for people with busy lifestyles.
8. Long-Lasting Effects
- Sustained collagen production: As the laser stimulates collagen production, the skin continues to improve in the weeks following each session. Over time, the new collagen helps to smooth and firm the skin, leading to long-lasting improvement in the appearance of stretch marks.
- Maintenance: While the results are long-lasting, some patients may choose to undergo maintenance treatments to further enhance or sustain their results, especially if new stretch marks appear due to pregnancy or weight fluctuations.