How to Get Rid of Stretch Marks: Honest Answers From Dermatology

It usually happens in a fitting room. Last summer’s swimsuit, this summer’s light, and there they are: thin, slightly sunken lines across a hip or thigh that weren’t part of the plan. For a teenager, the discovery might come after a basketball season and four inches of height. For a new parent, somewhere around week 30.

What follows is predictable. A search bar, a flood of before-and-after photos, and a $90 jar of something promising “complete removal in eight weeks.” The gap between what those products claim and what dermatology research actually shows is wide enough to drive a truck through, and expensive enough to be worth understanding before you spend a dime.

So here is the honest version: what these lines are, why they showed up, what genuinely fades them, and the moment when a stretch mark stops being a cosmetic question and becomes a medical one.

What are stretch marks, actually?

A stretch mark, dermatologists call it a stria, is a scar that forms from the inside out. When skin stretches faster than it can adapt, the middle layer, the dermis, takes the hit. Its collagen and elastin fibers, the scaffolding that gives skin strength and snap, tear and rupture. As the skin heals, it lays down thinner, less organized tissue in the gap. That repaired strip is the line you see.

This is why stretch marks behave like scars rather than like rashes or blemishes: they change color and soften over time, but the underlying architecture never returns to exactly what it was. According to the Cleveland Clinic, they most often appear on the abdomen, hips, thighs, breasts, buttocks, and upper arms, anywhere skin expands quickly.

Three forces drive them. The first is mechanical: rapid growth, pregnancy, fast weight change, or quick muscle gain. The second is hormonal: cortisol, the body’s main stress hormone, weakens elastic fibers, which is why stretch marks cluster during puberty and pregnancy and can appear with long-term use of corticosteroid medicines. The third is inherited. If your mother or father developed prominent stretch marks, your odds rise sharply, some skin simply builds less resilient scaffolding.

One more thing worth saying plainly: they are extraordinarily common. The NHS estimates that about 8 in 10 pregnant women develop them, and most people of every sex acquire at least a few over a lifetime. A stretch mark is not damage you caused. It is a record of skin doing a hard job quickly.

Why does my 15-year-old have stretch marks?

Because they grew, probably fast. Puberty is one of the two great stretch-mark seasons of life (pregnancy is the other), and the reason is simple mechanics plus hormones. A teenager can add several inches of height in a single year, while surging hormones simultaneously make the dermis more fragile. The skin over the fastest-growing areas can’t always keep pace.

The pattern differs a bit by sex. Girls tend to develop marks on the hips, thighs, and breasts as those areas develop. Boys often get them across the lower back and knees during height spurts, and those horizontal lines on a boy’s back are so crisp that parents sometimes mistake them for scratches or an injury. They aren’t. They’re classic growth striae, and pediatricians see them constantly.

Two reassurances are worth passing along to a self-conscious teen. First, adolescent stretch marks tend to fade better than almost any other kind, because young skin remodels efficiently; lines that look angry and purple at 15 are often faint silver threads by the early twenties. Second, roughly half of teenagers develop at least some striae, so the locker-room fear of being the only one is statistically backwards.

When should a parent look closer? If marks appear without any growth spurt or weight change, are unusually wide and deeply colored, or arrive alongside other changes, rapid weight gain concentrated in the face and trunk, easy bruising, new fatigue, mention it to a pediatrician. That combination is rare, but it can point to a hormonal cause worth checking (more on this later).

Do stretch marks go away by themselves?

They fade, often dramatically, but they do not vanish, and any honest answer has to hold both halves of that sentence.

A new stretch mark is red, purple, or reddish-brown depending on your skin tone, sometimes slightly raised, occasionally itchy. That color comes from small blood vessels visible through the freshly torn dermis, and it marks an active, inflamed phase. Over the following 6 to 12 months, sometimes longer, the vessels recede, the inflammation settles, and the mark matures into its final form: a pale, slightly sunken line that’s lighter than the surrounding skin and may look faintly crinkled, like tissue paper.

Mayo Clinic and the NHS both describe this trajectory the same way: stretch marks usually become considerably less noticeable with time, without any treatment at all. Postpartum marks that dominate the mirror at three months are frequently hard to spot at three years from a normal conversational distance.

What time will not do is erase the mark’s texture. The pale line is scar tissue, and scars are permanent by definition. It also won’t restore pigment, mature stretch marks don’t tan, which is why they often stand out more after a beach vacation, not less.

The practical takeaway: patience is a legitimate, evidence-backed strategy, and it’s free. If you’re deciding whether to spend money on treatment, know that the comparison isn’t “treated versus unchanged.” It’s “treated versus naturally faded”: a much smaller gap than the marketing implies.

Can you 100% get rid of stretch marks? The honest answer

No. Not with creams, not with lasers, not with anything currently in dermatology’s toolkit. Every credible medical source, Mayo Clinic, the NHS, the Cleveland Clinic, says the same thing in slightly different words: treatments can make stretch marks less noticeable, but nothing removes them completely.

This matters because the word “removal” is doing heavy commercial lifting online. Clinics advertise “stretch mark removal.” Products promise skin “as if the marks were never there.” Read the fine print of the actual studies behind these treatments and you find a more modest vocabulary: “improvement in appearance,” “reduction in width and color,” “patient satisfaction scores.” Researchers typically photograph marks before and after, then have blinded evaluators rate the change. The best procedures produce visible, meaningful improvement in many patients, and clearance in essentially none.

Why the ceiling? Because a stretch mark is a dermal scar. Treatments work by stimulating new collagen, which plumps and smooths the depressed line and helps it blend, or by fading residual color. What they cannot do is dissolve scar tissue and regrow the original, perfectly woven dermis. Medicine can remodel a scar; it cannot un-scar skin.

None of this means treatment is pointless. Softer, flatter, better-camouflaged marks are a real outcome that many people find worth pursuing. It means your yardstick should be “noticeably better,” not “gone.” Anyone guaranteeing 100% removal is telling you something the evidence doesn’t support, and that’s a useful screening test for whether to trust them with your skin or your money.

Red versus white: why the color of a stretch mark matters more than its size

If there is one piece of timing advice in this entire subject, it’s this: the window when treatment works best is while the mark is still red or purple.

Dermatologists divide striae into two stages. Early marks, striae rubrae, are red, pink, or violet. Blood vessels are still active in the area, inflammation is ongoing, and the tissue is biologically “busy.” Mature marks, striae albae, are the pale, silvery-white lines that remain after a year or more. They are quiet, stable scar tissue with reduced blood supply and little pigment.

Busy tissue responds to intervention; quiet tissue mostly shrugs. Mayo Clinic notes that prescription creams studied for stretch marks showed benefit mainly on marks that were only a few months old, with little effect on established white ones. The same gradient holds for procedures: vascular lasers that target redness obviously require redness to target, and even collagen-stimulating treatments like microneedling and fractional lasers tend to produce more visible change in newer marks.

This creates a slightly awkward truth. The moment when stretch marks look their worst, fresh, dark, impossible to ignore, is precisely the moment they’re most treatable. By the time many people finish waiting to “see if they fade,” the marks have matured into the stage that responds least.

That doesn’t mean white marks are untouchable; texture-focused procedures can still soften them. But if improving new marks matters to you, the evidence favors acting within the first several months rather than the second year, with one major exception: during pregnancy itself, most active treatments are off the table, and waiting is the right call.

Can I remove stretch marks naturally?

You can moisturize them, massage them, and wait for them to fade, all reasonable, but no natural remedy has been shown to remove stretch marks, and several beloved ones have been formally tested and come up empty.

Cocoa butter is the famous example. It has been studied in randomized, placebo-controlled trials in pregnant women, the gold-standard design, and it did not prevent stretch marks any better than a plain placebo cream. Olive oil has a similar research record. Vitamin E creams, coconut oil, shea butter, and aloe are widely used and pleasant, but there’s no solid evidence that any of them changes whether marks form or how they heal.

One genuinely interesting wrinkle: a few studies suggest that the act of massage may matter more than what’s being massaged. In one trial, women who massaged almond oil into their skin during pregnancy developed fewer stretch marks than women who applied it without massage. That’s a single modest study, not proof, but it hints that mechanical stimulation and improved circulation, not a magic ingredient, might be doing the work.

So here’s a fair summary of the “natural” toolkit. Moisturizing keeps stretching skin comfortable and relieves the itch of new marks, which is worth something. Massage is free and possibly mildly helpful. Well-hydrated skin genuinely looks smoother, so marks may appear softer. Those are honest benefits. “Removal” is not among them, and any oil, butter, or serum priced as though it were is charging you for hope, not evidence.

Which creams have real evidence behind them?

A short list, and even the winners come with asterisks.

The best-studied topical option is the prescription retinoid family, creams derived from vitamin A that speed skin cell turnover and stimulate collagen. Small clinical trials found they made early stretch marks modestly less noticeable, narrower, less red, after several months of nightly use. The asterisks: the effect was modest, it applied mainly to marks under a few months old, the creams commonly cause redness and peeling at first, and they must not be used during pregnancy or while breastfeeding. Since pregnancy produces a large share of new stretch marks, that exclusion matters. These require a prescriber’s guidance; this is not a drugstore experiment.

Two over-the-counter ingredients have suggestive but thinner evidence. Products containing hyaluronic acid, applied to early marks with daily massage, showed some benefit in small studies. Centella asiatica, a plant extract found in some pregnancy creams, has mixed prevention data: a few positive trials, methodological weaknesses, no consensus.

Then there’s the option nobody markets glamorously because it’s too cheap: self-tanning lotion. It doesn’t treat anything, but because mature stretch marks don’t tan and sit paler than surrounding skin, a self-tanner can reduce the contrast and camouflage them convincingly for a week at a time. The American Academy of Dermatology’s own consumer guidance ranks this among the most reliable ways to make white marks less visible.

Everything else on the shelf, peptides, snail extracts, “clinically proven” serums whose clinical proof is a customer survey, lives in the evidence gray zone. Hydration is real; transformation is not.

What can a dermatologist actually do, and how well does it work?

In-office procedures are where the biggest improvements live, and also the biggest bills. All of them share one mechanism: injure the skin in a controlled way so it rebuilds with fresh collagen, plumping the sunken line and blending its color. Here’s how the main options compare on the evidence.

Approach	Best suited for	What studies show	Worth knowing
Vascular (pulsed-dye) laser	New red or purple marks	Reduces redness; helps marks fade faster	Little effect on texture or white marks
Fractional laser therapy	Older white marks; texture	Partial improvement over 3–5 sessions	Pigment-change risk in deeper skin tones
Microneedling	Texture in all skin tones	Meaningful improvement in most studies	Often the safer choice for darker skin
Radiofrequency	Texture; often combined with needling	Modest gains, growing evidence base	Multiple sessions; results vary widely
Chemical peels / microdermabrasion	Surface tone and smoothness	Mild improvement at best	Cannot reach the dermal scar itself

Three realities apply across the board. First, expect a series, usually three to six sessions weeks apart, not a single visit. Second, because stretch mark treatment is considered cosmetic, insurance almost never covers it, and the NHS explicitly does not offer it; total costs commonly run well into four figures. Third, skin tone shapes the plan: lasers carry a higher risk of lightening or darkening skin in people with more melanin, which is why board-certified dermatologists often steer patients with deeper skin tones toward microneedling.

A consultation with a board-certified dermatologist, not a med-spa sales appointment, is the right first step, because matching the tool to the mark’s age, color, and your skin tone is most of the game.

What about stretch marks during pregnancy?

Pregnancy is stretch-mark central: the NHS puts the figure at roughly 8 in 10 pregnant women, with marks typically surfacing on the belly, breasts, and thighs during the second and third trimesters as skin stretches and hormone levels climb.

The prevention question gets asked in every prenatal forum, and the evidence-based answer is humbling. No cream, oil, or butter has convincingly been shown to prevent striae gravidarum. Genetics, whether your mother developed them, predicts your risk better than anything sold in a jar. Other factors that raise the odds include a larger baby, greater weight gain, and younger maternal age, none of which a moisturizer addresses.

That said, there are sensible things to do. Moisturizing relieves the tightness and itching of stretching skin, which is reason enough on its own. Gentle daily massage of the belly and hips is harmless and, per limited evidence, possibly mildly protective. Gaining weight within the range your obstetric provider recommends keeps the mechanical stress as gradual as pregnancy allows.

Equally important is what to avoid: prescription retinoid creams are off-limits during pregnancy and breastfeeding, and this is not a technicality, vitamin A derivatives can harm a developing baby. Check labels on “anti-stretch-mark” products carefully, and when in doubt, ask your prenatal provider before applying anything ambitious.

The most useful mindset is patience with a deadline. Marks that appear during pregnancy are at their most vivid around delivery, then fade steadily. If they still bother you six months to a year postpartum, after breastfeeding decisions are settled, that’s a sensible moment to discuss creams or procedures, while some marks may still be in their more treatable phase.

Does diet, water, or exercise make a difference?

Around the edges, yes. As a treatment, no, and the distinction is worth drawing sharply, because “drink more water to erase stretch marks” is one of the internet’s most durable half-truths.

Here’s the kernel of truth. Skin builds collagen from raw materials you eat: protein supplies the amino acids, vitamin C is required for the chemical steps that assemble collagen fibers, and zinc plays a supporting role in skin repair. Chronically poor nutrition genuinely produces more fragile skin. Hydrated skin, meanwhile, is more supple than dehydrated skin and photographs better in every sense. So a reasonable diet and normal hydration create the best conditions for skin to stretch and to heal.

But conditions are not cures. No study shows that extra water, collagen supplements, or any specific food fades an existing stretch mark. The scar sits in the dermis; your water bottle cannot reach it. If a supplement label suggests otherwise, remember that supplements aren’t required to prove such claims before making them.

Where lifestyle does have real leverage is prevention through pace. Stretch marks follow rapid change, so gradual change is protective. Weight loss or gain of roughly one to two pounds per week stresses skin far less than crash dieting or fast bulking. Bodybuilders who accelerate muscle gain, especially through the shoulders, chest, and upper arms, are a textbook stretch-mark population precisely because the tissue underneath expands faster than the skin above it.

So: eat adequately, drink normally, change your body at a humane speed. That’s the full extent of what lifestyle can honestly promise.

Myths worth retiring for good

A few persistent ideas deserve a direct, evidence-based burial.

“Tanning will blend them away.” The opposite happens. Mature stretch marks contain little pigment-producing machinery, so they don’t tan. Darken the surrounding skin and the pale lines gain contrast: they get more visible, not less. Add the skin-cancer and photoaging costs of UV exposure and this myth manages to be both wrong and harmful. A self-tanner achieves the camouflage people are actually after, without the sun damage.

“Exfoliating scrubs them off.” Scrubs, brushes, and “resurfacing” polishes work on the epidermis, the top layer. Stretch marks live in the dermis below. No amount of enthusiastic scrubbing reaches the scar; aggressive scrubbing just irritates the skin over it.

“Expensive means effective.” Price and evidence are almost perfectly uncorrelated in this category. Some of the costliest “repair” creams have no published trials at all, while the interventions with the best data, time, prescription retinoids for new marks, self-tanner for camouflage, are among the cheapest paths available.

“Only women get them.” Studies suggest a substantial share of adolescent boys and grown men develop striae, from growth spurts, weight change, and muscle building. The lines on a lifter’s chest and the lines on a postpartum belly are the same biology.

“Stretch marks mean skin is unhealthy.” They mean skin was stretched quickly, nothing more. The tissue around a stretch mark functions normally: it sweats, heals, and protects exactly as skin should. This is a cosmetic finding, not a wound.

When stretch marks deserve a doctor's visit

Most stretch marks need no medical attention at all. But a small subset are the skin’s way of flagging something systemic, and the pattern is recognizable if you know what to look for.

The key question is whether the marks have an obvious explanation. Puberty, pregnancy, weight change, muscle gain, if one of those fits, the marks almost certainly need no workup. Concern rises when striae appear without any of those triggers, especially if they are unusually wide, deeply purple, and spreading across the abdomen, thighs, and upper arms in someone whose body hasn’t been changing.

That picture, combined with certain companions, can point to cortisol excess, Cushing’s syndrome, in which the body produces too much stress hormone or receives too much through long-term corticosteroid medicines. Mayo Clinic lists the cluster to watch for: rapid weight gain concentrated in the face, trunk, and upper back; skin that bruises with minor bumps; muscle weakness, particularly climbing stairs or rising from a chair; fatigue; mood changes; and elevated blood pressure. Any two or three of these alongside new, dramatic striae is a legitimate reason to book a primary-care appointment. The condition is uncommon, but it is treatable, and stretch marks are often one of its most visible early signs.

Separately, anyone using corticosteroid creams or pills long-term should know these medicines can thin skin and trigger striae; if new marks appear during treatment, tell the prescriber rather than stopping on your own.

One more valid reason to see a doctor: distress. If stretch marks are genuinely affecting how a teenager dresses, swims, or feels about their body, a dermatology visit for honest options, and honest expectations, is a reasonable use of healthcare, not vanity.

A realistic plan, whatever your budget

Strip away the marketing and the evidence sorts itself into a tidy ladder.

Costs nothing: time and sun protection. Marks fade substantially on their own over one to two years, and shielding them from UV prevents the surrounding skin from tanning darker and sharpening the contrast. For a majority of people, this alone gets marks to “barely notice them” territory.

Costs little: a plain moisturizer plus a minute of daily massage over new marks, comfortable, itch-relieving, possibly mildly helpful, and a self-tanning lotion for mature white marks when you want them camouflaged for an event or a beach week.

Prescription tier: for marks only a few months old, in someone who is not pregnant or breastfeeding, a prescription retinoid cream offers the best-documented topical improvement. Expect months of consistent use and a modest, real result.

Procedure tier: if the marks still bother you after the above, a consultation with a board-certified dermatologist about microneedling or laser therapy is the evidence-supported next step. Go in knowing the honest numbers: multiple sessions, four-figure totals, partial improvement, no insurance coverage.

And there is a step zero that deserves equal billing: deciding they don’t need fixing. Roughly 80% of pregnancies and half of adolescences leave these lines behind; they are closer to a universal human texture than a flaw. Treating them is a legitimate choice. So is spending the money on literally anything else. The evidence supports softer marks: it has never required them.

Frequently asked questions

Do stretch marks go away by themselves?

They fade substantially but never disappear completely. New marks are red or purple; over roughly 6 to 12 months the color drains away, leaving a pale, slightly sunken line that is far less noticeable than the original. Because a stretch mark is a scar in the skin’s middle layer, its texture is permanent. Many marks become hard to spot from conversational distance within a couple of years, entirely without treatment.

Can you 100% get rid of stretch marks?

No. Every major medical source, Mayo Clinic, the NHS, the Cleveland Clinic, agrees that no cream, laser, or procedure removes stretch marks completely. The best treatments stimulate new collagen, which makes marks narrower, flatter, and better blended with surrounding skin. Studies describe this as ‘improvement in appearance,’ not clearance. Any product or clinic guaranteeing total removal is making a claim the medical evidence does not support.

Why does my 15-year-old have stretch marks?

Growth spurts are the most common cause, and they’re normal. When a teenager gains height or develops quickly, skin stretches faster than it can adapt, while puberty hormones simultaneously make it more fragile. Girls typically get marks on hips, thighs, and breasts; boys often show horizontal lines across the lower back or knees. Adolescent marks usually fade especially well. Only marks appearing without growth, or alongside unusual weight gain and bruising, need a doctor’s look.

Can I remove stretch marks naturally?

No natural remedy has been shown to remove stretch marks. Cocoa butter and olive oil were tested in randomized placebo-controlled trials and performed no better than plain cream. Moisturizing does relieve itching and keeps stretching skin comfortable, and gentle daily massage may offer a small protective effect, but the fading you’ll see over time comes mostly from the mark’s natural maturation, not from any oil or butter applied to it.

Are red stretch marks easier to treat than white ones?

Yes, considerably. Red or purple marks are biologically active, blood vessels and inflammation are still present, so prescription creams and procedures like vascular lasers can meaningfully change their course. White, silvery marks are mature scar tissue with quiet biology, and they respond much less to any treatment. If improving marks matters to you, the evidence favors acting within the first several months rather than waiting years.

Does cocoa butter prevent stretch marks in pregnancy?

The best available evidence says no. In randomized controlled trials, pregnant women who used cocoa butter developed stretch marks at the same rate as women using a placebo cream. Genetics, amount of weight gained, and baby size predict marks far better than any topical product. Moisturizing is still worthwhile for comfort and itch relief during pregnancy, just not as prevention, whatever the packaging suggests.

Do stretch marks mean something is wrong with my health?

Almost never. Stretch marks from growth, pregnancy, weight change, or muscle gain are a cosmetic finding, not a disease, and the skin around them functions normally. The rare exception: wide, deeply colored marks appearing without any obvious trigger, especially alongside rapid facial weight gain, easy bruising, muscle weakness, or fatigue. That combination can signal cortisol excess (Cushing’s syndrome) and deserves a primary-care evaluation.

Can men get stretch marks?

Yes, commonly. Adolescent boys frequently develop horizontal striae across the lower back during height spurts, and adult men get them with rapid weight change or fast muscle gain: the shoulders, chest, and upper arms of bodybuilders are classic locations. The biology is identical to stretch marks from pregnancy: skin stretched faster than it could adapt. Fading patterns and treatment options are the same regardless of sex.

Does losing weight get rid of stretch marks?

No. The marks are scars in the skin’s middle layer, so changing the volume underneath doesn’t remove them. After significant weight loss, some marks look less taut, while others can appear more crinkled if loose skin develops. What weight management genuinely offers is prevention going forward: gradual change of roughly one to two pounds per week stresses skin far less than rapid loss or gain, making new marks less likely.

Is laser stretch mark removal permanent?

The improvement is generally lasting, but it’s improvement, not removal. Fractional lasers and microneedling stimulate collagen that plumps and blends the marks over three to six sessions, and treated marks don’t revert afterward. However, the marks remain present in softened form, results vary by skin tone and mark age, and nothing prevents new marks from forming with future skin stretching. Insurance rarely covers it, since the treatment is considered cosmetic.

References

• NHS: Stretch marks
• Cleveland Clinic: Stretch Marks
• MedlinePlus: Stretch marks

This article is for general information only and is not a substitute for professional medical advice. Please consult a qualified doctor about your individual situation.