How Er:YAG 2940 Laser can help with stretch marks
How precisely a resurfacing laser removes tissue can matter when choosing between options for stretch marks. This guide looks specifically at where Er:YAG 2940 Laser fits.
Quick answer
Er:YAG 2940 Laser is an ablative resurfacing treatment whose wavelength is strongly absorbed by water in the skin, allowing precise tissue removal. For stretch marks, it may be considered to help refine the appearance of texture, never to remove the marks. At Naomi Waite Aesthetics in Lancaster, suitability depends on your particular marks, confirmed at consultation.
How Er:YAG 2940 Laser works on stretch marks
Stretch marks are scar-like changes in the deeper skin layers, and their surface texture varies with how established they are. The 2940 nm wavelength used by Er:YAG laser is strongly absorbed by water in the skin, allowing precise, controlled resurfacing, which is one reason it's sometimes discussed for refining the texture of a stretch mark's surface.
It is important to be clear that this is not a way to remove stretch marks. At most, the appearance of the treated area may be improved, and how much this changes varies between people and cannot be promised in advance.
Who Er:YAG 2940 Laser suits for stretch marks (and when another option may fit better)
People whose stretch marks have a textured surface where a more controlled, precise resurfacing approach is preferred sometimes have Er:YAG 2940 Laser discussed as one option, once assessed.
CO2 Fractional Laser is another ablative resurfacing route with a different balance of ablation to thermal effect, and RF Microneedling or microneedling offer a needle-based alternative for marks where a gentler approach is preferred. Which, if any, fits your marks is decided at consultation.
What a course looks like at Naomi Waite Aesthetics
At consultation, Naomi will examine your stretch marks and explain whether Er:YAG 2940 Laser is a sensible option for the area, along with what's realistic to expect from treatment.
For the general detail of what an Er:YAG 2940 Laser session involves, see the Er:YAG 2940 Laser treatment page.
Er:YAG 2940 Laser compared with other options for stretch marks
Er:YAG 2940 Laser offers precise, water-absorbed ablation, CO2 Fractional Laser offers a different ablation-to-thermal balance, and RF Microneedling and microneedling take a needle-based route instead. Which fits your marks is discussed at consultation.
Aftercare after Er:YAG 2940 Laser for stretch marks
Because stretch marks often sit on parts of the body that get regular sun exposure, keeping the treated area covered or protected afterwards is worth particular attention, alongside the general aftercare on the treatment page.
For full aftercare guidance, see the Er:YAG 2940 Laser treatment page.
Frequently asked questions
Common questions about using Er:YAG 2940 Laser for stretch marks.
Related guides
See more on stretch marks and the other options used to treat them below.
Book a consultation
To find out whether Er:YAG 2940 Laser is worth considering for your stretch marks, book a consultation with Naomi Waite Aesthetics in Lancaster.
Frequently asked questions
It may help refine the appearance of some stretch marks through precise resurfacing, but it does not remove them and results vary between people. Naomi can advise what's realistic once she's assessed your skin.
This isn't fixed in advance and depends on your marks and skin. Naomi will discuss a sensible plan at consultation.
Suitability is checked individually at consultation, since skin type can affect how the area responds and the risk of colour change. This isn't something we can confirm without seeing your skin.
Sensation varies between people. Your practitioner will explain what to expect during your consultation and before treatment.
Any change to appearance builds gradually rather than appearing immediately, and how much improvement is realistic varies between people, so we don't quote a fixed timescale or outcome. Naomi can talk you through what's realistic for your marks.
Neither is automatically better: Er:YAG 2940 Laser resurfaces the skin with precise, water-absorbed ablation, while RF Microneedling combines needling with radiofrequency and tends to be gentler. Which suits your marks is confirmed at consultation.
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