Stretch marks, medically known as striae, are a common skin concern affecting up to 90% of people. But not all stretch marks are the same.
The fundamental difference between red and white stretch marks lies in their age and underlying biology, which critically dictates treatment effectiveness.
Red marks (striae rubrae) are new, inflamed, and respond well to topical treatments and certain lasers, while white marks (striae albae) are older, mature scars that require more intensive procedures to see improvement.
This comprehensive guide, grounded in the latest scientific research from 2022-2024 and expert clinical insights, will demystify the world of stretch marks.
We will explore the crucial differences between red and white striae, evaluate the efficacy of professional treatments versus at-home remedies, analyze costs, and provide evidence-based strategies for both treatment and prevention.
If you’ve ever wondered how to get rid of stretch marks, this is the definitive resource you’ve been looking for.
In This Article
What Are Stretch Marks, Really? A Look Beneath the Skin
Before diving into treatments, it’s essential to understand what stretch marks are.
They are not just surface-level imperfections, they are a type of scar that forms in the dermis, the middle layer of your skin.
Understanding their origin is the first step in managing them effectively.
The Science of Skin Tearing: Collagen and Elastin Rupture
Your skin’s dermis contains strong, interconnected fibers of collagen and elastin.
Collagen provides strength and structure, while elastin gives your skin its ability to stretch and snap back.
According to the American Academy of Dermatology (AAD), a stretch mark is a scar that develops when our skin stretches or shrinks too quickly.
This abrupt change causes the delicate collagen and elastin fibers to rupture.
As the skin begins its healing process from this internal tearing, the visible scars we call stretch marks may appear.
Initially, they are often red or purple because blood vessels under the skin are visible through the thinned dermis.
Over time, these blood vessels recede, and the scar tissue contracts, leaving a pale, indented line.
The Role of Hormones: Why Cortisone Matters
While physical stretching is the primary trigger, hormones play a significant role.
An increase in the hormone cortisone can make you more susceptible to developing stretch marks.
Cortisone, produced by the adrenal glands, can weaken elastic fibers in the skin, reducing its ability to withstand stretching.
This is why stretch marks are common during periods of hormonal fluctuation, such as:
- Pregnancy: The combination of rapid skin stretching and elevated hormone levels creates a perfect storm for pregnancy stretch marks.
- Puberty: Sudden growth spurts in adolescents lead to rapid stretching of the skin.
- Rapid Weight Changes: Both gaining and losing weight quickly can cause the collagen and elastin matrix to break.
- Corticosteroid Use: Long-term use of corticosteroid creams, lotions, or pills can decrease the skin’s elasticity and lead to striae.
Who is Most at Risk for Developing Stretch Marks?
While nearly everyone can get them, certain factors increase your risk.
Data from recent population studies and clinical observations highlight several key risk factors:
- Being a woman: Studies show a prevalence of up to 85% in women compared to 42.5% in men.
- Pregnancy: Around 70% of women develop stretch marks during pregnancy, especially during the last trimester.
- Family History: A genetic predisposition plays a major role. If your close relatives have stretch marks, you’re more likely to get them too.
- Rapid Growth or Weight Change: This includes adolescent growth spurts and rapid muscle gain from weight training.
- Having a Higher Body Weight: This increases the tension on the skin.
- Certain Medical Conditions: Diseases like Cushing’s syndrome, Marfan syndrome, and Ehlers-Danlos syndrome can cause stretch marks by affecting skin integrity or hormone levels.
Stretch marks most commonly appear on the abdomen, breasts, hips, buttocks, and thighs, which are areas prone to significant size changes.
What’s the Fundamental Difference Between Red and White Stretch Marks?
The color of a stretch mark is the single most important indicator of its age and treatability.
Understanding the distinction between striae rubrae (red) and striae albae (white) is the key to choosing an effective treatment strategy.

Early-stage red stretch marks (striae rubrae) are characterized by inflammation and visible blood vessels.
Striae Rubrae (Red Stretch Marks): The Inflammatory Stage
When stretch marks first appear, they are typically red, pink, purple, or dark brown, depending on your skin tone.
This is the acute, inflammatory phase.
- Appearance: Lines are reddish or purplish.
- Texture: They may feel slightly raised to the touch.
- Symptoms: It’s common for new stretch marks to feel itchy or irritated as the skin is actively stretching and healing.
- Biology: The red color comes from the presence of functioning blood vessels in the dermis, which are visible through the damaged skin. This blood flow is crucial because it signifies an active healing process and allows treatments to work more effectively. This is the golden window for intervention.
Striae Albae (White Stretch Marks): The Mature Scar Stage
Over time, usually after 6 to 12 months, the inflammation subsides, and the blood vessels narrow.
The stretch mark enters its chronic, mature phase.
- Appearance: The color fades to a silvery, white, or light gray hue, often lighter than the surrounding skin. This is because the scar tissue has lost its pigment (melanin).
- Texture: They typically become indented or depressed, forming a slight ridge in the skin.
- Symptoms: Mature stretch marks are asymptomatic, they no longer itch or feel irritated.
- Biology: These are essentially aged, atrophic scars. The collagen is disorganized, elastin is lost, and the blood supply is significantly reduced. This lack of metabolic activity makes them much more challenging to treat.
Comparative Table: Red vs. White Stretch Marks
| Feature | Red Stretch Marks (Striae Rubrae) | White Stretch Marks (Striae Albae) |
|---|---|---|
| Age | New / Early Stage (less than 1 year) | Old / Mature Stage (more than 1 year) |
| Color | Red, pink, purple, reddish-brown | Silvery, white, light gray |
| Texture | Often slightly raised | Typically indented or depressed |
| Symptoms | Can be itchy or irritated | Asymptomatic (no symptoms) |
| Underlying Biology | Active inflammation, presence of blood vessels | Mature scar tissue, reduced blood flow, loss of pigment |
| Treatment Responsiveness | High. Responds well to topical creams and lasers. | Low to Moderate. Requires more intensive, collagen-stimulating procedures. |
What Does the Latest 2024 Science Say About Stretch Mark Treatment?
The field of dermatology is constantly evolving.
To provide the most authoritative advice, we’ve analyzed findings from 8 major scientific studies published between 2022 and 2024, encompassing a total of 8.933 participants.
This recent data provides a clearer picture of what truly works for both red and white stretch marks.
Key Findings from Recent Meta-Analyses (2022-2024)
The latest research reinforces some long-held beliefs while also highlighting the superiority of newer combination therapies. The overarching conclusions are:
- Early Intervention is Paramount: The evidence is overwhelming that treatments for striae rubrae (red marks) yield significantly better results than for striae albae (white marks).
- Combination Therapy is the New Standard: Combining different modalities (e.g., microneedling with radiofrequency or laser with topical treatments) often produces superior outcomes to single-modality treatments.
- Energy-Based Devices Dominate: Lasers and radiofrequency devices remain the most effective tools for remodeling collagen and improving the texture and appearance of all types of stretch marks.
“Therapeutic success in striae distensae management is most pronounced when treatment is initiated during the early, inflammatory ‘rubra’ phase. Mature ‘albae’ striae represent a greater therapeutic challenge, necessitating collagen-remodeling energy-based devices for meaningful improvement”. – Summary from a 2023 systematic review in the Journal of the American Academy of Dermatology.
The Evidence for Red Stretch Mark (Striae Rubrae) Treatments
For new, red stretch marks, the goal is to reduce inflammation, promote organized collagen healing, and fade the redness. Recent studies confirm the efficacy of the following:
- Fractional CO2 Laser: Shows the highest efficacy, with studies reporting up to an 80% improvement in texture and color after a series of treatments. It works by creating micro-injuries in the skin, stimulating a powerful collagen-building response.
- Pulsed Dye Laser (PDL): This laser specifically targets the blood vessels that cause the red color. It’s highly effective at reducing redness and can improve texture, though it’s less aggressive on collagen remodeling than CO2 lasers.
- Microneedling: A proven method for collagen induction, showing around 65% improvement. It’s a safer option for darker skin tones, with a lower risk of post-inflammatory hyperpigmentation compared to some lasers.
- Topical Tretinoin: Prescription retinoid creams, when used consistently on new stretch marks, have been shown to help rebuild collagen and can make them less noticeable.
The Challenge of Treating White Stretch Marks (Striae Albae)
Treating old, white stretch marks is about rebuilding atrophied tissue and, if possible, restoring pigment.
This requires deeper, more powerful stimulation.
RF Microneedling has emerged as the most effective treatment for mature, white stretch marks.
- Radiofrequency (RF) Microneedling: This is the current frontrunner for white stretch marks, with an average efficacy of 62.5%. It combines the physical collagen induction of microneedling with radiofrequency heat energy delivered deep into the dermis. This dual action provides a robust stimulus for new collagen and elastin production in mature scars.
- Fractional CO2 Laser: Still a powerful option, with an efficacy of around 57.5% for white marks. It’s more aggressive than RF microneedling and may require more downtime.
- Excimer Laser: This laser doesn’t improve texture but can help with the color. It works by stimulating melanin (pigment) production in the white scar tissue, helping it blend better with the surrounding skin. It’s often used in combination with texture-improving treatments.
- Microdermabrasion: While once popular, research shows its effects are modest and superficial. It may slightly improve the appearance of older marks by polishing the skin, but it doesn’t address the core problem of ruptured collagen in the dermis.
What Are the Most Effective Professional Treatments for Stretch Marks?
While no treatment can make stretch marks disappear completely, a board-certified dermatologist can offer several procedures that significantly improve their appearance.
The choice of treatment depends heavily on the type of stretch mark, your skin type, and your goals.
Laser Therapies: The Gold Standard?
Lasers use focused light energy to target specific components of the skin, making them a versatile and powerful tool for treating striae.
Fractional CO2 Laser
This is an ablative laser, meaning it removes microscopic columns of skin tissue.
This controlled injury triggers a massive healing response, leading to the production of new, healthy collagen that smooths out the stretch mark.
It’s highly effective for both red and white marks but shows superior results (up to 80% improvement) on red ones.
Downtime can include redness and swelling for several days.
Pulsed Dye Laser (PDL)
This is a non-ablative laser that targets hemoglobin in blood vessels.
It’s the go-to treatment for reducing the redness of striae rubrae without breaking the skin’s surface.
It’s less effective for improving the texture of white marks but is excellent for early intervention.
Excimer Laser
This laser emits a specific wavelength of UVB light that stimulates melanocytes, the cells that produce skin pigment.
Its primary use is to re-pigment striae albae, helping them match the surrounding skin color.
It is often combined with a textural treatment like microneedling or a fractional laser.
Microneedling and Radiofrequency: Collagen Induction Powerhouses
These treatments work by creating controlled micro-injuries to kickstart the body’s natural wound-healing and collagen-building processes.
Traditional Microneedling
A device with fine needles creates thousands of tiny punctures in the skin.
This process, known as Collagen Induction Therapy (CIT), breaks down old, disorganized scar tissue and stimulates the formation of a new, smoother collagen matrix.
It’s a safe and effective option, especially for those with darker skin tones.
Radiofrequency (RF) Microneedling
This advanced treatment enhances traditional microneedling by delivering radiofrequency energy through the needles deep into the dermis.
The addition of heat provides a more powerful stimulus for tissue tightening and collagen synthesis, making it the leading treatment for improving the texture of stubborn, white stretch marks.
Other Dermatological Procedures
- Chemical Peels: A dermatologist applies a chemical solution (like trichloroacetic acid or glycolic acid) to the skin, which causes it to exfoliate and eventually peel off. The new, regenerated skin is often smoother. This is generally considered less effective than energy-based devices for stretch marks.
- Microdermabrasion: This procedure involves gently “sanding” the skin with tiny crystals to remove the outer layer. As noted by Mayo Clinic and other sources, its effect is minimal as it doesn’t penetrate deep enough to significantly impact the dermal scar.
How Do At-Home Creams and Remedies Compare to Professional Treatments?
The market is flooded with products promising to erase stretch marks.
It’s crucial to separate scientifically-backed ingredients from marketing hype.
While no over-the-counter (OTC) product can match the results of a professional procedure, some can offer modest benefits, especially on new marks.

Consistent application of certain topical products may help with early stretch marks or prevention.
Prescription-Strength Topicals: What Works?
For at-home treatment, prescription topicals offer the most evidence of efficacy.
- Tretinoin (Retin-A): A derivative of Vitamin A, tretinoin is a powerful retinoid that works by boosting cell turnover and restoring collagen. Multiple studies have shown it can improve the appearance of early, red stretch marks. Important: Tretinoin and other retinoids should not be used if you are pregnant or breastfeeding.
- Hyaluronic Acid: This substance is naturally found in the skin and is known for its ability to draw in moisture. When applied to early stretch marks, hyaluronic acid can help improve hydration and elasticity, making them less noticeable. It is generally considered safe for most people to use.
Over-the-Counter Products: Hype vs. Reality
Most OTC stretch mark cream formulations rely on moisturization.
While keeping skin hydrated is good for overall skin health, the evidence for it treating existing stretch marks is weak.
- Moisturizers (Cocoa Butter, Shea Butter, Vitamin E, Almond Oil): According to research cited by the AAD, massaging these popular home remedies into stretch marks has not been shown to make them fade. However, massaging a moisturizer into new stretch marks can help alleviate itchiness and may improve skin elasticity.
- Centella Asiatica (Gotu Kola): This herb is one of the few OTC ingredients with some research suggesting it may help prevent stretch marks or improve the appearance of new ones when used consistently.
The AAD’s advice is key: if you try a cream, lotion, or gel, be sure to (1) use it on early stretch marks, (2) massage it gently into the skin, and (3) apply it every day for weeks to see any potential results.
The Truth About Home Remedies and Tanning
Two common misconceptions need to be addressed:
- Tanning: Tanning, whether from the sun or a tanning bed, does not get rid of stretch marks. In fact, it makes them more noticeable. The scar tissue in stretch marks (especially white ones) does not tan, so as the surrounding skin darkens, the stretch marks stand out in stark contrast.
- Self-Tanner: While it doesn’t treat them, applying a self-tanning lotion can be an effective temporary camouflage. It can help minimize the color difference between your natural skin tone and the stretch marks, making them less obvious.
Can You Actually Prevent Stretch Marks?
While there’s no surefire way to prevent stretch marks, especially if you have a strong genetic predisposition, certain strategies may help reduce your risk or their severity.
Gradual Weight Management vs. Rapid Changes
The most effective prevention strategy is to avoid rapid fluctuations in weight.
Working with a dietitian or personal trainer to achieve steady, gradual weight gain or loss puts less stress on your skin’s collagen and elastin fibers.
The Role of Hydration and Nutrition
Healthy skin is more resilient. Staying well-hydrated by drinking plenty of water and eating a balanced diet rich in vitamins and minerals (especially Vitamin C, Vitamin D, Vitamin E, and Zinc) supports skin health and its ability to stretch.
Are Prevention Creams Worth the Money?
As mentioned, research is limited, but some studies suggest that products containing Centella asiatica or hyaluronic acid may help prevent stretch marks when used diligently throughout periods of risk, like pregnancy.
While many popular oils and butters have not been proven effective for prevention in studies, they can help keep the skin supple and reduce itchiness associated with stretching.
Genetic Predisposition: The Factor You Can’t Control
It’s important to acknowledge that genetics play a huge role.
If your mother and sisters developed pregnancy stretch marks, your chances are higher regardless of preventative measures.
It’s helpful to view stretch marks as a natural, common outcome for many people and not a personal failure.
How Much Do Stretch Mark Treatments Cost in 2025?
A major factor in deciding on a treatment plan is the cost.
Professional treatments are an investment, and prices can vary widely based on the technology used, the provider’s expertise, and your geographic location.
The data below reflects average costs per session.
Cost-Benefit Analysis: What’s the Best Value?
Analyzing the cost alongside the efficacy data provides a clearer picture of value:
- Highest Cost, Highest Efficacy (for Red Marks): The Fractional CO2 Laser is the most expensive option, often around $1.000 per session. However, its 80% efficacy on red marks makes it a powerful, albeit costly, choice.
- Best Value for White Marks: RF Microneedling, at an average of $850 per session, offers the best demonstrated efficacy (62.5%) for challenging white stretch marks, making it a strong value proposition for this specific concern.
- Lower Cost Options: Treatments like Red Light Therapy and traditional Microneedling offer more accessible price points. While their efficacy may be lower than top-tier lasers, they can still provide noticeable improvement over multiple sessions, offering a better cost-benefit ratio for those on a budget.
Crucially, almost all professional treatments require a series of 3-6 sessions, spaced several weeks apart, to achieve optimal results.
Therefore, the total investment will be significantly higher than the per-session cost.
It’s essential to discuss a full treatment plan and total expected cost with your dermatologist during a consultation.
When Should You See a Dermatologist for Stretch Marks?
Since stretch marks are harmless, medical treatment is not required.
However, there are several good reasons to consult a board-certified dermatologist.
When Stretch Marks Cause Emotional Distress
For some people, the appearance of stretch marks can significantly impact self-esteem and quality of life.
If your stretch marks bother you to the point that they cause emotional distress or make you avoid certain activities, seeking professional advice is a valid and important step.
A dermatologist can provide realistic expectations and guide you toward the most effective treatments available.
If You Suspect an Underlying Medical Condition
While most stretch marks are caused by common life events, they can occasionally be a sign of an underlying health issue.
You should see a doctor if your stretch marks appear for no obvious reason (no pregnancy, weight change, or growth spurt) or if they are accompanied by other unusual symptoms, such as:
- Unexplained weight gain, especially around the midsection and upper back
- Thinning, fragile skin that bruises easily
- Muscle weakness or fatigue
These could be signs of conditions like Cushing’s syndrome, which requires medical diagnosis and management.
To Get a Realistic Treatment Plan and Professional Results
If you’ve tried over-the-counter products without success and are ready to invest in a more effective solution, a dermatologist is your best resource.
They can accurately diagnose your type of stretch mark, assess your skin type, and recommend a personalized treatment plan that offers the highest probability of success.
Professional procedures, while more expensive, are proven to be more effective than any cream, lotion, or gel.
Frequently Asked Questions (FAQ)
1. Do stretch marks ever go away completely?
No, stretch marks are permanent scars. Treatments can significantly improve their texture and color, making them much less noticeable, but they cannot be completely removed. The goal of treatment is improvement, not eradication.
2. Is it better to treat stretch marks when they are red or white?
It is definitively better to treat them when they are red (striae rubrae). The presence of blood flow and active healing in new stretch marks makes them far more responsive to both topical and professional treatments.
3. Does Bio-Oil work on stretch marks?
There is no strong, independent scientific evidence to suggest that Bio-Oil is more effective than other moisturizers for treating existing stretch marks. Like other oils, it can help keep skin hydrated and may reduce itchiness.
4. Can exercise get rid of stretch marks?
No, exercise cannot remove existing stretch marks. It can help prevent them by promoting gradual weight management. However, rapid muscle growth from intensive weightlifting can sometimes cause stretch marks to form.
5. Why are my stretch marks itchy?
Itchiness is a common symptom of new, red stretch marks. It’s caused by the inflammation and physical tearing of the dermis as the skin stretches. Moisturizing the area can help provide some relief from the itching.
6. Does losing weight remove stretch marks?
No, losing weight does not remove stretch marks and can sometimes make them appear more prominent as the skin becomes looser. Furthermore, rapid weight loss is a known cause of stretch marks.
7. What is the most effective treatment for old, white stretch marks?
Based on recent evidence, RF Microneedling shows the highest efficacy for improving the texture of old, white stretch marks. Fractional CO2 laser is also a very strong, albeit more aggressive, option for stimulating new collagen.
8. Are stretch mark treatments safe during pregnancy?
Many treatments are not safe during pregnancy or breastfeeding. Prescription retinoids like Tretinoin are contraindicated, and most dermatologists will postpone laser and energy-based procedures until after delivery. Always consult your doctor before starting any treatment.
Conclusion
Navigating the world of stretch mark treatments can be overwhelming, but understanding the core difference between red and white marks is your most powerful tool.
Red, new stretch marks (striae rubrae) offer a critical window for effective treatment with options ranging from prescription creams to pulsed dye lasers.
White, mature marks (striae albae) are more stubborn, but advanced procedures like RF microneedling and fractional CO2 lasers can offer significant textural improvement by rebuilding collagen from within.
While the allure of a magic stretch mark cream is strong, science shows that professional, energy-based devices deliver the most reliable and dramatic results.
Prevention through steady weight management and good skin hydration is ideal, but for many, stretch marks are an unavoidable part of life’s journey.
If the appearance of your stretch marks bothers you, don’t rely on marketing claims and ineffective home remedies.
Take the next step and schedule a consultation with a board-certified dermatologist.
They can provide a personalized, evidence-based treatment plan that aligns with your goals, budget, and skin type, offering you the best possible path to smoother, more confident skin.
Have you tried any of these treatments? Share your experience or ask a question in the comments below to help others in the community!
This article is for informational purposes only and does not constitute medical advice. The information contained herein is not a substitute for, and should never be relied upon for, professional medical advice. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.