Stretch Mark Treatment: An Honest Guide to What Works
Stretch marks are among the most common things clients ask us about, and the area where the gap between marketing promises and clinical reality is widest. So let us start with the part most articles bury.
The honest position
Stretch marks cannot be completely erased. Not by cream, not by laser, not by needling, not by anything currently available.
What good treatment can do is meaningfully improve their colour, texture and visibility — often to the point where they are difficult to notice. That is a real and worthwhile result, and it is what we work towards.
Anyone promising removal is either misinformed or selling you something.
What stretch marks actually are
A stretch mark is a scar in the dermis, the deeper layer of skin. It forms when the skin is stretched faster than its collagen and elastin can adapt, and the supporting structure tears beneath an intact surface. What you see is the altered tissue that heals in its place.
This matters because it explains why topical products have limited effect. The damage sits below the layer a cream can reach. Treatment that works has to reach the dermis and prompt the skin to build new collagen there.
Red or white? This is the most important question
Stretch marks pass through two broad stages, and which stage yours are in is the single biggest predictor of how well they will respond.
| Stage | Appearance | How it responds |
|---|---|---|
| Early — striae rubrae | Red, pink or purple. Sometimes slightly raised, sometimes itchy | Responds best. Blood supply is still active and the tissue is still remodelling. Treat now |
| Mature — striae albae | White, silver, often slightly sunken with a different texture | Harder to treat. Blood supply is reduced and the tissue is settled. Improvement is possible but slower and more modest |
If your marks are still red or purple, treat them now. This is the window where results are best, and it closes. Most people wait until the marks have turned white, which is precisely when they become hardest to improve.
Why they happen
- Pregnancy — the most common cause, usually appearing in the third trimester
- Growth spurts during adolescence
- Rapid weight gain or loss
- Rapid muscle gain from training
- Prolonged use of corticosteroids, topical or oral
- Certain endocrine conditions, including Cushing's syndrome
Genetics play a substantial role. Two people can gain weight at the same rate and only one develops marks. It is not a failure of skincare or discipline, and it is worth saying that plainly, because a great many people carry more shame about this than the situation warrants.
What actually helps
Microneedling
Microneedling creates controlled micro-injuries in the dermis, which prompts the skin to produce new collagen and elastin as it repairs. Because it works at the depth where stretch marks live, it is one of the more effective options — particularly for texture and for the indented quality of mature marks.
Typically six sessions, spaced four weeks apart, with results building gradually over the months that follow as new collagen forms.
Radiofrequency microneedling
The same principle with radiofrequency energy delivered at depth alongside the needling. This adds a tightening effect and can reach deeper into the dermis, which suits more established marks and areas where skin laxity is also a concern.
Fractional laser resurfacing
Fractional laser treats microscopic columns of skin while leaving the tissue between them intact, which drives remodelling with a shorter recovery than fully ablative treatment. It is effective on both texture and colour, and generally involves more downtime than microneedling.
Combination approaches
In practice, the best results usually come from combining modalities across a course rather than relying on one. What that combination looks like depends on your skin type, the age and colour of your marks, and how much downtime you can accommodate.
What about creams?
Topicals have a limited but real role. Prescription retinoids show evidence of benefit on early red marks, and should not be used in pregnancy. Consistent moisturising supports skin condition generally. But no over-the-counter cream reaches the depth at which stretch marks sit, and no cream will remove them.
What results look like realistically
Improvement rather than removal. Marks that are less visible, closer to your surrounding skin tone, and smoother in texture. In good cases, marks that are genuinely difficult to see unless you are looking for them.
- Red and early marks tend to improve substantially
- White and mature marks improve more modestly, and need more sessions
- Texture usually responds better than colour on older marks
- Results build over three to six months after a course, not immediately
- Extensive marks over large areas may be improved in appearance without being resolved
We photograph at the start of every course, because gradual change is genuinely difficult to see on yourself and the comparison is often the only honest measure.
Downtime and aftercare
- Expect redness and a sunburn-like feeling for one to three days after microneedling; longer after fractional laser
- Some pinpoint bleeding and swelling on the day is normal
- Avoid training, saunas and swimming for 48 hours
- Sun protection is not optional. Treated skin is vulnerable to pigmentation, and sun exposure during a course can leave you worse off than when you started. This matters particularly in South Africa, and particularly on deeper skin tones.
- Follow the aftercare products and routine given to you — results depend on the healing phase as much as the session
Who should not be treated
- During pregnancy. Marks that appear during pregnancy are treated after delivery, and typically after breastfeeding
- Over active skin infection, open wounds or inflamed skin in the area
- Where there is a history of keloid scarring — this needs careful discussion first
- On recent sun-exposed or sunburnt skin
- Where certain medications or conditions affect healing. This is assessed at consultation
Common questions
Can stretch marks be removed completely?
No. They can be made substantially less visible. Any clinic telling you otherwise is overselling.
How many sessions will I need?
Usually a course of six sessions rather than a single session, with the number depending on the age, colour and extent of your marks.
Does it hurt?
Most people describe it as tolerable. Topical numbing is applied beforehand, and the sensation is usually described as prickly or scratchy rather than sharply painful.
Will it work on old white stretch marks?
It can improve them, but expect a more modest result over more sessions than someone treating red marks. We will give you a realistic view at consultation rather than an optimistic one.
Is it safe on darker skin tones?
Yes, with the right settings and the right modality. Some treatments carry a higher risk of pigmentation change on deeper skin tones, which is exactly why treatment is selected at consultation rather than from a menu.
What does it cost?
Treatment for stretch marks starts from R950 per session, with course pricing available. Full pricing is published on our price list.
Book a free consultation
Stretch mark treatment is available at all four Skin Reform clinics — Sandton, Greenstone, Centurion and Cape Town. Your consultation is free, and it includes an honest assessment of what is achievable for your particular marks. If your marks are still red, come in sooner rather than later.
