If you want to improve stretch marks, should you choose laser, microneedling or radiofrequency treatment?
There is no useful one-word answer. Stretch marks that appeared recently and are still red or purple do not behave exactly like older, pale marks that have been present for years. Some are mostly a colour concern. Others are noticeably indented or have a different texture from the surrounding skin. Skin tone, the part of the body being treated and any accompanying laxity also affect the decision.
That is why the best treatment for stretch marks is not necessarily whichever technology is newest or most talked about. Laser, microneedling and radiofrequency can all have a role, but they work in different ways and should be chosen according to what the stretch marks actually look like.
Key Takeaways
- Stretch marks involve structural changes within the dermis, including changes to collagen and elastin.
- Newer red or purple stretch marks, known as striae rubrae, are different from mature white or silver striae alba.
- Laser can be used for colour, vascularity, resurfacing or collagen remodelling depending on the laser technology selected.
- Traditional microneedling stimulates a controlled repair response and is commonly considered when texture and collagen remodelling are priorities.
- RF and RF microneedling add controlled thermal energy, which can be useful when texture and skin firmness are being addressed together.
- No professional treatment can promise to erase stretch marks completely.
- In some cases, combining approaches makes more sense than trying to make one device address every component of the mark.
What Are Stretch Marks and Why Do They Form?
Stretch marks, medically called striae distensae, are more than areas of surface discolouration. They develop when the skin undergoes structural change within the dermis, the supportive layer beneath the epidermis.
They often appear during periods when the skin is changing quickly. Pregnancy is an obvious example, but stretch marks are also common during puberty, growth spurts, rapid changes in weight and periods of substantial muscle growth. Genetics and hormonal influences appear to affect who develops them and how pronounced they become.
Collagen and elastin within affected skin are arranged differently from those in normal surrounding skin. Mature stretch marks can take on scar-like characteristics, which helps explain why a cream cannot simply “close” them and why professional treatments usually focus on remodelling rather than removal.
Common sites include the abdomen, thighs, hips, buttocks, breasts and upper arms. They occur in women and men and may develop even in people who have never experienced a dramatic weight change.
Red vs White Stretch Marks: Why Their Age Matters
One of the first things worth looking at is not how many stretch marks there are, but what stage they appear to be in.
Red or Purple Stretch Marks (Striae Rubrae)
New stretch marks often begin pink, red, reddish-brown or purple. These are called striae rubrae. Their colour is partly related to increased vascularity and inflammation in the earlier stage of their development.
That vascular component creates treatment possibilities that are less relevant once the marks mature. A vascular laser, for example, may sometimes be considered when redness is a prominent feature.
This does not mean every new stretch mark needs laser treatment, nor does it mean early marks are easy to erase. It means their biology is different enough that age and colour should form part of the treatment decision.
White or Silver Stretch Marks (Striae Alba)
With time, many stretch marks fade and become pale, white or silvery. These mature striae alba can also look slightly sunken, wrinkled or texturally different from adjacent skin.
At this stage, redness is no longer the main problem. Treatment often shifts toward inducing collagen remodelling and improving the transition between the stretch mark and normal skin. That may bring microneedling, RF microneedling or selected resurfacing lasers into consideration.
Colour is useful information, but it is not enough to choose your own procedure. Two white stretch marks can differ significantly in width, depth, location and surrounding skin quality.
Laser Treatment for Stretch Marks
The phrase laser treatment for stretch marks covers several very different technologies.
A vascular laser can be used with a different objective from a fractional resurfacing laser. One may be selected principally for persistent redness in newer striae, while another creates controlled treatment zones intended to encourage collagen renewal and soften textural differences in more mature marks.
This distinction matters because “laser” is not one treatment.
Philosophy of Beauty currently uses several laser platforms in its scar and stretch-mark work. Its stretch mark treatment service describes Fotona-based resurfacing and PicoWay technology, with VBeam Prima potentially incorporated when a vascular component needs attention.
For red striae, targeting visible vascularity may help reduce some of the colour contrast. For older marks, the objective is more likely to involve remodelling and resurfacing.
Skin tone must also be considered. Lasers interact with chromophores in the skin, and treatment parameters that are suitable for one complexion may not be right for another. This is particularly important where there is a risk of post-inflammatory pigment change.
Laser treatment is normally planned as a course rather than judged from one appointment. Exactly how that course is structured depends on the technology, stretch marks and patient.
Microneedling for Stretch Marks
Traditional microneedling for stretch marks takes a different route. Instead of using light or radiofrequency energy, fine sterile needles create controlled micro-injuries in the skin.
Those tiny treatment channels initiate a wound-healing response. Over time, that response can support production and reorganization of collagen and elastin and make the treated area look more even in texture.
This makes microneedling particularly relevant when the stretch mark itself is the concern rather than persistent red colour. Mature striae alba, shallow depressions and uneven texture are common reasons for considering it.
Philosophy of Beauty offers microneedling in Toronto and Vaughan and lists stretch marks among the concerns for which it may be used.
The change is gradual. Collagen does not rebuild overnight, and a treatment course is normally required. That slower progression is worth knowing in advance because stretch-mark improvement is better assessed over months than a few days after treatment.
RF Treatments for Stretch Marks
Radiofrequency works by generating controlled heat within tissue. Rather than relying on a particular colour as its main target, RF energy is used to create a thermal response that encourages collagen remodelling.
For RF treatment for stretch marks, that becomes especially interesting when the marks exist alongside loss of firmness or laxity.
RF can be delivered in different ways, however, and the terminology is easy to blur.
Traditional microneedling and RF microneedling for stretch marks are not the same procedure. Conventional microneedling creates mechanical microchannels. RF microneedling uses needles to place radiofrequency energy at controlled depths below the surface, combining needling with thermal stimulation.
Philosophy of Beauty uses Infini RF as part of its skin-tightening and RF microneedling treatments. The clinic specifically includes stretch marks among the textural concerns for which the technology may be considered.
RF treatment does not automatically make sense for every stretch mark. Its additional appeal is greatest when collagen remodelling, texture and some degree of skin firmness are all part of the treatment goal.
Laser vs Microneedling vs RF: Which Is Better for Stretch Marks?
There is no convincing reason to rank the three in a universal first, second and third place. Recent research comparing energy-based treatments has likewise failed to identify one modality as clearly superior in every situation.
A more useful comparison is what each treatment is being asked to accomplish.
| Factor | Laser | Microneedling | RF / RF Microneedling |
|---|---|---|---|
| Primary target | Colour, vascularity and/or texture depending on laser | Texture and collagen remodelling | Collagen remodelling and skin firmness |
| Newer red stretch marks | Selected vascular lasers may be useful | May improve texture | Depends on the individual concern |
| Older white stretch marks | Selected resurfacing lasers may help texture | Often considered | Often considered |
| Skin laxity | Effect varies considerably by laser | Not its primary strength | May add a tightening component |
| Downtime | Highly dependent on the laser and intensity | Usually relatively limited, but varies with depth | Depends on device, depth and settings |
| Treatment series | Usually needed | Usually needed | Usually needed |
This table is a general comparison, not a treatment prescription. Skin type, stretch-mark characteristics, medical history and the technology being used all affect suitability and outcome.
Research reflects the same complexity. A 2024 systematic review found microneedling and lasers produced broadly comparable improvement across the studies analysed, while another review comparing fractional RF microneedling with fractional CO2 laser found no significant difference in overall clinical improvement. Treatment choice still needs to account for side-effect profile and the individual patient.
Which Treatment Is Best for Your Stretch Marks?
The useful question is not “Which machine is strongest?” It is “What needs to change for these particular marks to become less noticeable?”
Consider the Colour and Age of the Stretch Marks
Persistent red or purple colouring may create a reason to consider technology that addresses vascularity.
With older white marks, there is much less vascular colour to target, so attention usually moves toward texture and dermal remodelling.
Consider Their Depth and Texture
A relatively flat mark that stands out because of colour presents a different treatment problem from a broad, pale stria that sits visibly below surrounding skin.
The second may require more emphasis on collagen stimulation and texture. Width, depth and the amount of surrounding normal skin all influence what can realistically be achieved.
Consider Your Skin Type
Skin tone matters particularly when laser or other energy-based treatments are being considered. Some patients have a higher tendency toward post-inflammatory hyperpigmentation after procedures that create heat or inflammation.
This does not mean darker skin cannot be treated. It means the technology, treatment depth, energy and recovery plan need to be selected with that skin type in mind.
Consider Whether Skin Laxity Is Also Present
Stretch marks are sometimes only one part of the concern, particularly after pregnancy or substantial weight change.
If the surrounding skin also feels looser, an RF-based treatment may have a reason to enter the discussion because controlled thermal energy can be used to stimulate collagen and address firmness as well as texture.
That still does not make RF automatically preferable. Significant loose skin cannot always be corrected adequately with a non-surgical device.
Can Laser, Microneedling and RF Be Combined?
Yes, in selected cases.
Combination treatment makes sense when the stretch marks have more than one obvious component. A newer mark might have both colour and texture. Mature abdominal striae might exist alongside lax skin. One modality can then be used for an aspect that another does not address particularly well.
For example, a treatment plan may pair an approach directed at vascular redness with one aimed at dermal texture, or use collagen-remodelling treatments at different depths.
The important word is may. Combining three technologies simply because three are available does not guarantee a better result. It also adds recovery, cost and treatment exposure. A combination should have a clear rationale.
How Many Treatments Will You Need?
There is no responsible universal number.
A faint, relatively new mark on one person and extensive mature abdominal striae on another should not be expected to follow identical timelines. Treatment frequency and total number of appointments can be affected by:
- how long the stretch marks have been present;
- their width and depth;
- the area being treated;
- skin type;
- the chosen technology and intensity;
- how the individual heals and responds.
Improvement also continues between appointments because collagen remodelling takes time. The full effect of a treatment should therefore not be judged immediately after the skin settles.
Can Stretch Marks Be Completely Removed?
Professional treatment can improve the colour, texture and visibility of stretch marks, but it cannot guarantee complete removal.
That distinction matters.
Reducing red or purple colour is an improvement. Softening a depressed texture so that light catches the skin less obviously is an improvement. Making old white stretch marks blend more closely with surrounding skin is an improvement.
None of those outcomes necessarily means the stretch mark disappears.
DermNet describes mature striae as having scar-like structural changes, and reviews of stretch-mark treatments consistently note that no available therapy is completely effective. A realistic treatment plan should therefore be based on reduction rather than erasure.
For further medical background, see DermNet’s overview of stretch marks and the 2024 systematic review of microneedling for striae distensae.
Stretch Mark Treatment at Philosophy of Beauty
At Philosophy of Beauty, the starting point is an assessment of the stretch marks themselves: how old they appear to be, whether they remain red or purple, how deep or broad they are, where they occur and what the surrounding skin looks like.
That information can then be considered alongside skin type and the patient’s priorities before deciding whether laser, microneedling, RF-based treatment or a combination makes sense.
“There isn’t one treatment that is automatically best for every stretch mark. We look at whether the marks are new or mature, their colour and texture, the patient’s skin type, and whether skin laxity is also present before choosing a treatment approach.”
— Dinara Shakirova, RN, Philosophy of Beauty
For someone comparing stretch mark treatment in Toronto, North York or stretch mark treatment in Vaughan, consultation is useful precisely because the same-looking concern on a search-results page can require a very different treatment plan in person.
Rather than promising “stretch mark removal,” the goal is to identify which part of the mark can realistically be improved, which technology is suited to it and what degree of change is reasonable to expect.
Frequently Asked Questions
What is the best treatment for stretch marks?
There is no single best option for every patient. Treatment depends on whether the marks are new or mature, their colour and texture, skin type, location and whether laxity is also present. Laser, microneedling and RF-based treatments each address different aspects of striae.
Is laser or microneedling better for stretch marks?
It depends on what needs treatment. Certain lasers can address vascular redness or provide resurfacing, whereas microneedling is primarily used to stimulate collagen remodelling and improve texture. Research has not established one as universally superior.
Does RF microneedling work on stretch marks?
RF microneedling is used for stretch marks because it combines controlled needling with radiofrequency energy delivered into the dermis. Studies suggest it can improve striae, although the degree of improvement varies and multiple treatments may be needed.
Are red stretch marks easier to treat than white stretch marks?
Newer red stretch marks often have a vascular component that creates additional treatment options. Mature white striae have more established structural changes and may be harder to improve. Earlier does not mean easily or completely removable, however.
Can old white stretch marks be treated?
Yes. Old stretch marks treatment commonly focuses on improving texture and stimulating collagen rather than removing redness. Microneedling, RF microneedling and selected resurfacing lasers may be considered after assessment.
How many treatments are needed for stretch marks?
There is no fixed number that applies to everyone. The treatment, age and severity of the marks, body area, skin type and individual response all influence how a course is planned.
Can stretch marks be completely removed?
Usually not. Treatments may make them narrower, smoother, less red or otherwise less visible, but complete elimination should not be promised.
Is laser stretch mark treatment safe for darker skin tones?
Laser may be an option for darker complexions, but skin type must influence device and setting selection because pigment changes can occur after some laser treatments. An experienced assessment is important before proceeding.
Can pregnancy stretch marks be treated?
Post-pregnancy stretch marks can often be assessed for professional treatment. The appropriate timing and treatment depend on whether the marks are still changing, the skin’s condition, breastfeeding or pregnancy status where relevant, and the procedure being considered.
How long does it take to see results from stretch mark treatment?
Most collagen-remodelling treatments produce progressive rather than immediate change. Some early improvement may become visible over the following weeks, while further remodelling can continue for months. Timing varies by treatment and individual response.
