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Explained: Best Treatments Stretch Marks Standards, Composition, and Industrial Use

Types of Stretch Mark Treatments

Stretch mark treatments come in varied types, each designed to address the skin's need for elasticity, hydration, and repair. When considering the best treatments for stretch marks, it's essential to understand the differences between topical solutions, natural remedies, and advanced dermatological procedures. Early intervention—especially during the red or purple phase (striae rubra)—typically yields better results than treating older, white, or silver marks (striae alba).

Below is a comprehensive overview of the most common and effective stretch mark treatments, including their mechanisms, benefits, limitations, and ideal use cases.

Topical Retinoids

Retinoid creams (like tretinoin) accelerate skin cell turnover and stimulate collagen production, improving skin texture and reducing the appearance of newer stretch marks.

Advantages
  • Proven to improve skin texture and tone
  • Stimulates collagen and elastin production
  • Effective for early-stage (red) stretch marks
  • Non-invasive and easy to apply at home
Limitations
  • Not recommended for pregnant or nursing women
  • Can cause skin irritation or dryness
  • Results take weeks to months
  • Ineffective on older, mature stretch marks

Best for: Early-stage stretch marks, post-pregnancy skin, facial and body use (under dermatologist guidance)

Laser Treatments

Laser therapy uses targeted light energy to stimulate collagen and elastin production in deeper skin layers. Fractional and pulsed dye lasers are most commonly used.

Advantages
  • Significant improvement in skin texture
  • Effective for both new and old stretch marks
  • Minimal downtime with modern lasers
  • Long-lasting results after a full treatment series
Limitations
  • High cost per session
  • Multiple sessions required (typically 3–6)
  • Temporary redness or swelling post-treatment
  • Less effective on darker skin tones (risk of pigmentation)

Best for: Moderate to severe stretch marks, those seeking long-term improvement, individuals with time and budget for multiple visits

Microneedling

Also known as collagen induction therapy, microneedling uses fine needles to create micro-injuries that trigger the skin’s natural healing process and boost collagen.

Advantages
  • Promotes natural skin regeneration
  • Safe for most skin types and tones
  • Minimal downtime and side effects
  • Can be combined with PRP (platelet-rich plasma) for enhanced results
Limitations
  • Multiple sessions needed (4–6)
  • Results are gradual
  • At-home devices are less effective than professional treatments
  • Slight discomfort during procedure

Best for: Individuals seeking natural, non-laser alternatives, all skin types, early to moderate stretch marks

Chemical Peels

Chemical peels exfoliate the outer layers of skin using acids like glycolic, salicylic, or trichloroacetic acid (TCA), promoting new, smoother skin growth.

Advantages
  • Improves skin texture and tone
  • Stimulates collagen production
  • Customizable depth (superficial to deep)
  • Can treat large areas efficiently
Limitations
  • Deeper peels require downtime (peeling, redness)
  • Multiple sessions needed for optimal results
  • Risk of hyperpigmentation, especially in darker skin
  • Not ideal for deep or mature stretch marks alone

Best for: Mild stretch marks, skin with uneven texture, those seeking facial and body skin rejuvenation

Microdermabrasion

A non-invasive exfoliation technique that removes dead skin cells and stimulates new cell growth, helping to reduce the visibility of superficial stretch marks.

Advantages
  • No downtime or recovery period
  • Painless and quick (30–60 minutes)
  • Improves skin smoothness and product absorption
  • Suitable for sensitive skin
Limitations
  • Minimal effect on deep or old stretch marks
  • Requires multiple sessions (6–10)
  • Results are subtle and temporary
  • Not a standalone solution for significant scarring

Best for: Mild skin texture issues, maintenance therapy, sensitive individuals, early-stage stretch marks

Hyaluronic Acid Gel

A powerful humectant that attracts and retains moisture in the skin, improving elasticity and hydration to reduce the appearance of stretch marks.

Advantages
  • Deeply hydrates and plumps the skin
  • Safe for all skin types, including sensitive skin
  • Can be used during pregnancy
  • Enhances skin barrier function
Limitations
  • Does not remove stretch marks
  • Results are temporary without consistent use
  • More effective as a preventive measure
  • Works best in combination with other treatments

Best for: Preventive care, pregnant women, dry or aging skin, daily skincare maintenance

Colloidal Oatmeal Bath

A natural, soothing remedy that helps relieve itching, inflammation, and dryness associated with stretching skin, especially during pregnancy.

Advantages
  • Calms irritated and itchy skin
  • Natural and gentle for sensitive skin
  • Improves skin hydration and barrier function
  • Safe for use during pregnancy and breastfeeding
Limitations
  • No direct impact on stretch mark appearance
  • Preventive rather than corrective
  • Requires regular use for ongoing benefits
  • Not a standalone treatment for existing marks

Best for: Pregnant women, sensitive skin, itch relief, complementary care with other treatments

Treatment Effectiveness Downtime Cost Best For
Topical Retinoids High (early marks) None Low New stretch marks, non-pregnant individuals
Laser Treatments Very High Minimal High Moderate to severe, all stages
Microneedling High Minimal Medium All skin types, natural healing
Chemical Peels Medium-High Low to Medium Medium Textured skin, mild scarring
Microdermabrasion Low-Medium None Low Mild texture issues, maintenance
Hyaluronic Acid Low (preventive) None Low Hydration, pregnancy, daily care
Colloidal Oatmeal Low (supportive) None Low Itch relief, sensitive skin

Expert Tip: For best results, combine treatments—such as using hyaluronic acid for daily hydration while undergoing microneedling or laser therapy. Always consult a dermatologist to create a personalized treatment plan based on your skin type, stretch mark age, and health status.

Key Ingredients in Effective Stretch Mark Creams

The effectiveness of stretch mark creams largely depends on their formulation. Choosing a product with scientifically backed ingredients can significantly reduce the appearance of stretch marks—especially when used consistently during periods of rapid skin expansion such as pregnancy, puberty, or weight fluctuations. Understanding the active components helps consumers make informed decisions for optimal skin health and results.

Top 5 Proven Ingredients for Stretch Mark Reduction

Retinoids (Vitamin A Derivatives)

Retinoids are among the most researched and effective ingredients in dermatology for improving skin texture and tone. They work by stimulating collagen production, accelerating cell turnover, and enhancing skin regeneration. Over time, this process helps fade the appearance of older, silvery stretch marks by rebuilding the skin’s supportive structure.

Important Note: Retinoids should be avoided during pregnancy and breastfeeding due to potential teratogenic effects. Safer alternatives like bakuchiol are recommended for expectant mothers.

Cocoa Butter

A beloved natural emollient, cocoa butter is rich in fatty acids and antioxidants that deeply nourish and condition the skin. It forms a protective barrier that locks in moisture, preventing dryness and improving skin elasticity—key factors in minimizing the formation of new stretch marks.

While clinical studies show mixed results on its ability to completely prevent stretch marks, consistent use is associated with softer, more supple skin and reduced itching and discomfort during skin stretching.

Hyaluronic Acid

Hyaluronic acid is a naturally occurring molecule in the skin that can hold up to 1,000 times its weight in water. When applied topically, it delivers intense hydration to the dermal layers, plumping the skin and reducing the visibility of shallow stretch marks.

Most effective when used early—on new, red or purple stretch marks (striae rubra)—it supports skin resilience and works synergistically with collagen-boosting ingredients to improve overall texture and firmness.

Collagen

Collagen is the primary structural protein responsible for skin strength and elasticity. As natural collagen production declines with age and hormonal changes, the skin becomes more prone to tearing and scarring—leading to stretch marks.

While topical collagen cannot fully penetrate the dermis, advanced formulations use hydrolyzed collagen peptides that signal the skin to produce more of its own collagen. This helps restore suppleness and reduce the depth and discoloration of existing stretch marks over time.

Centella Asiatica (Gotu Kola)

Centella Asiatica is a medicinal herb with a long history in traditional medicine and modern skincare. It contains active compounds like asiaticoside, madecassic acid, and asiatic acid that stimulate collagen synthesis, improve microcirculation, and accelerate wound healing.

Its anti-inflammatory properties also help soothe irritated skin and strengthen the dermal matrix, making it highly effective in both preventing new stretch marks and improving the appearance of existing ones. Often found in medical-grade scar and post-pregnancy treatments.

Ingredient Primary Benefit Best For Safety Notes
Retinoids Boosts collagen, improves skin texture Mature stretch marks (striae alba) Avoid during pregnancy and breastfeeding
Cocoa Butter Deep moisturization, enhances elasticity Prevention, sensitive skin Safe for all, including pregnant women
Hyaluronic Acid Intense hydration, plumps skin New stretch marks (striae rubra) Fully safe for all skin types and conditions
Collagen (Hydrolyzed) Supports skin firmness and repair Aging or damaged skin Non-irritating; suitable for daily use
Centella Asiatica Healing, anti-inflammatory, collagen stimulation Prevention and early-stage marks Safe during pregnancy; ideal for sensitive skin

Tips for Maximizing Cream Effectiveness

  • Start Early: Begin using stretch mark creams during the early stages of skin expansion for the best preventive results.
  • Consistency is Key: Apply creams daily, ideally after showering when pores are open and skin is clean.
  • Massage Gently: Use circular motions to enhance absorption and stimulate blood flow to the area.
  • Combine Ingredients: Products that blend hyaluronic acid, Centella Asiatica, and peptides often deliver superior results.
  • Support from Within: Maintain hydration, a balanced diet rich in vitamins C and E, and healthy weight gain to support skin integrity.
  • Important: While topical creams can significantly improve the appearance of stretch marks, complete removal may not be possible, especially with older, established scars. For more dramatic results, consider professional treatments such as laser therapy or microneedling. Always perform a patch test before using new products, and consult a dermatologist if you have sensitive skin or underlying conditions.

    Benefits of Stretch Mark Treatments

    The primary purpose of stretch mark treatments is to minimize or completely remove the appearance of stretch marks. However, their benefits extend far beyond cosmetic improvements. Modern treatments not only enhance skin texture and tone but also support long-term skin health, comfort, and emotional well-being.

    Improved Skin Appearance

    Stretch mark treatments are designed to significantly reduce the visibility of stretch marks by fading their color and smoothing the skin’s surface. Fresh stretch marks often appear pink, purple, or dark brown due to inflammation and broken blood vessels. Over time—and with proper treatment—these can be lightened to a silvery or near-skin tone, blending seamlessly with surrounding tissue.

    • Reduces contrast between stretch marks and normal skin
    • Smooths uneven skin texture caused by scarring
    • Enhances overall skin uniformity and clarity
    • Results in a more natural, less noticeable appearance

    Key insight: Early intervention yields better results, as newer marks respond more effectively to topical and clinical treatments.

    Increased Skin Elasticity

    Many advanced stretch mark treatments contain active ingredients such as hyaluronic acid, retinoids, peptides, and plant-based oils that boost collagen and elastin production. These proteins are essential for maintaining the skin’s flexibility and resilience.

    • Improves the skin’s ability to stretch without tearing
    • Supports recovery during periods of rapid weight change or growth
    • Reduces the risk of developing new stretch marks
    • Strengthens dermal structure for long-term protection

    Pro tip: Consistent use of elasticity-enhancing creams during pregnancy or bodybuilding can act as a preventive measure.

    Reduced Itching and Discomfort

    During phases of rapid skin expansion—such as pregnancy, puberty, or weight gain—stretch marks can cause persistent itching, tightness, or even mild pain. This discomfort arises from the stretching of nerve endings and micro-tears in the dermis.

    • Hydrating ingredients like aloe vera, shea butter, and colloidal oatmeal soothe irritated skin
    • Anti-inflammatory compounds reduce redness and sensitivity
    • Moisturized skin is less prone to flaking and irritation
    • Provides immediate relief while supporting long-term healing

    Clinical note: Keeping the skin well-hydrated may prevent micro-tears before they occur, reducing both discomfort and scarring.

    Boosted Confidence and Emotional Well-being

    Stretch marks are a common concern affecting millions, often leading to self-consciousness and negative body image. Effective treatment can play a transformative role in how individuals perceive themselves.

    • Visible improvement leads to increased comfort in swimwear or tight clothing
    • Helps overcome long-standing insecurities related to skin appearance
    • Encourages positive self-perception and body acceptance
    • Can improve social confidence and mental health over time

    Psychological benefit: Feeling confident in your skin enhances overall quality of life and personal relationships.

    Youthful, Rejuvenated Skin

    Beyond targeting stretch marks, many treatments promote overall skin rejuvenation. By stimulating cell turnover and boosting hydration, these therapies restore a vibrant, youthful glow.

    • Encourages the growth of new, healthy skin cells
    • Improves skin tone, texture, and firmness
    • Reduces the appearance of fine lines and dullness
    • Leaves skin feeling soft, supple, and radiant

    Anti-aging synergy: Ingredients like retinol and vitamin C not only fade scars but also combat signs of aging, offering dual benefits.

    Non-Invasive and Customizable Options

    Today’s stretch mark treatments range from at-home skincare to professional procedures, allowing personalized approaches based on severity, budget, and lifestyle.

    • Topical creams and oils ideal for mild cases and prevention
    • Microdermabrasion and chemical peels for moderate improvement
    • Laser therapy and radiofrequency treatments for deep, mature marks
    • Combination regimens offer maximum efficacy

    Smart approach: A dermatologist can help design a tailored treatment plan for optimal results.

    Professional Recommendation: For best results, combine consistent topical care with professional treatments when needed. Early and consistent intervention—especially during pregnancy or periods of growth—can prevent severe scarring. Always patch-test new products and consult a skincare specialist for persistent or widespread stretch marks to determine the most effective course of action.

    Treatment Type Key Benefits Best For Expected Results Timeline
    Topical Creams & Oils Hydration, reduced itching, mild fading Prevention, early-stage marks 2–6 months
    Chemical Peels Exfoliation, improved texture, tone correction Moderate discoloration 1–3 months
    Laser Therapy Collagen stimulation, significant fading Mature, deep stretch marks 3–6 months
    Radiofrequency + Microneedling Skin tightening, texture refinement All types, especially loose skin areas 2–5 months

    Additional Considerations

    • Skin Type Compatibility: Choose fragrance-free, hypoallergenic formulas for sensitive skin to avoid irritation.
    • Consistency is Key: Daily application over several months is often required for visible improvement.
    • Lifestyle Support: Staying hydrated, maintaining a stable weight, and eating a nutrient-rich diet enhance treatment outcomes.
    • Sun Protection: UV exposure can darken stretch marks; always use sunscreen on treated areas.
    • Realistic Expectations: While complete removal is rare, most people see significant improvement in color, texture, and confidence.

    Commercial Considerations for Stretch Mark Creams

    Choosing the right stretch mark cream for pregnancy involves more than just selecting a popular brand. Expectant and postpartum women must evaluate multiple commercial and product-related factors to ensure they invest in a safe, effective, and value-driven solution. With the market flooded with options, understanding key considerations helps consumers make informed decisions while guiding businesses in developing competitive products.

    Important Note: While stretch mark creams can significantly reduce the appearance of stretch marks, complete removal is not guaranteed. Results vary based on skin type, genetics, consistency of use, and stage of stretch mark development (new vs. mature marks).

    Key Factors to Consider When Purchasing Pregnancy Stretch Mark Creams

    1. Product Composition: Prioritizing Safety and Efficacy

      Pregnant women often experience heightened skin sensitivity due to hormonal changes. Therefore, it's crucial to select creams formulated with gentle, non-toxic, and dermatologist-tested ingredients. Look for formulations rich in natural moisturizers that enhance skin elasticity and prevent tearing.

      • Hydrating Agents: Cocoa butter, shea butter, and aloe vera deeply nourish the skin, maintaining moisture levels and improving suppleness.
      • Skin Repair Boosters: Ingredients like collagen, hyaluronic acid, and vitamin E support skin regeneration and strengthen the dermal matrix.
      • Active Healing Compounds: Centella asiatica (also known as Gotu Kola) has been clinically shown to stimulate collagen production and improve skin resilience.
      • Avoid Harmful Additives: Steer clear of parabens, phthalates, synthetic fragrances, and mineral oils, which may cause irritation or pose health risks during pregnancy.
    2. Packaging: Functionality Meets Convenience

      During pregnancy, mobility and comfort are key. Women need products that are easy to apply, especially on hard-to-reach areas like the abdomen, hips, and thighs. Thoughtful packaging enhances user experience and supports consistent application.

      • Tubes and pump bottles allow for hygienic, controlled dispensing and minimize product waste.
      • Air-tight containers help preserve the integrity of active ingredients, particularly in natural formulations prone to oxidation.
      • Lightweight, non-slip designs are ideal for use in the bathroom or during travel.
      • Eco-friendly packaging (e.g., recyclable materials) appeals to environmentally conscious consumers.
    3. Brand Reputation: Trust and Expertise Matter

      Reputation reflects a brand’s commitment to quality, safety, and customer satisfaction. Consumers are more likely to trust brands that specialize in prenatal skincare and have transparent manufacturing practices.

      • Look for brands with clinical backing or dermatological testing to validate claims.
      • Customer reviews, testimonials, and recommendations from healthcare providers add credibility.
      • Brands that collaborate with obstetricians, dermatologists, or lactation consultants often offer more reliable products.
      • Transparency in ingredient sourcing and manufacturing processes builds long-term consumer trust.
    4. Retail Pricing: Balancing Affordability and Value

      While budget considerations are important, the cheapest option isn't always the most cost-effective. A higher-priced cream with concentrated, high-quality ingredients may last longer and deliver better results than a low-cost alternative requiring frequent reapplication.

      • Compare price per ounce or milliliter to assess true value.
      • Consider the recommended usage frequency—daily application over several months demands a sufficient product volume.
      • Watch for subscription discounts, bundle deals, or starter kits offered by reputable brands.
      • Insurance or wellness programs may cover certain medical-grade skincare products prescribed by physicians.
    5. Distribution Channels: Accessibility and Consumer Experience

      Where a product is sold influences its perceived legitimacy and convenience. Pregnant women increasingly rely on digital platforms for research and purchasing, making online presence a critical factor for brands.

      • Pharmacies and Clinics: Offer professional guidance and immediate access; trusted environments for health-related products.
      • Dermatology Offices: Often carry medical-grade formulations with proven efficacy.
      • Online Retailers: Provide 24/7 accessibility, detailed product descriptions, customer reviews, and side-by-side comparisons across brands.
      • Brand Websites: Enable direct engagement, loyalty programs, educational content, and personalized support.

      For businesses, investing in an optimized e-commerce platform with mobile responsiveness, secure payment options, and fast shipping can significantly boost customer acquisition and retention.

    Consideration Key Benefits Consumer Red Flags Business Optimization Tips
    Product Composition Safety, effectiveness, skin compatibility Parabens, synthetic fragrances, unclear ingredient list Use clinically tested, natural ingredients; disclose full formulation
    Packaging Hygiene, ease of use, portability Jars (unhygienic), leak-prone containers Adopt pump/tube formats; use sustainable materials
    Brand Reputation Trust, credibility, customer loyalty No reviews, lack of transparency, no expert endorsements Partner with healthcare professionals; publish clinical results
    Retail Pricing Affordability, long-term value Overpriced with no added benefits or underpriced with low-quality ingredients Offer tiered pricing, bundles, and refill options
    Distribution Channels Accessibility, convenience, informed decision-making Limited availability, poor online presence Expand omnichannel presence; optimize SEO and user experience

    Pro Tip: For best results, apply stretch mark cream twice daily—morning and night—starting in the second trimester. Gently massage into areas prone to stretching (abdomen, breasts, hips, thighs) to enhance absorption and circulation.

    Additional Recommendations for Consumers and Brands

    • For Consumers: Patch test new products on a small area of skin before full application to check for allergic reactions.
    • For Consumers: Combine topical treatments with internal hydration and a balanced diet rich in vitamins C and E, zinc, and omega-3 fatty acids to support skin health.
    • For Brands: Include clear usage instructions, expiration dates, and batch numbers for quality assurance.
    • For Brands: Develop inclusive marketing campaigns that reflect diverse body types and skin tones.
    • For Brands: Offer sample sizes or trial packs to reduce purchase hesitation and encourage product testing.

    Selecting the right stretch mark cream for pregnancy is a balance of science, safety, and smart consumerism. By focusing on ingredient quality, usability, brand trust, pricing transparency, and accessibility, both buyers and manufacturers can contribute to healthier, more confident pregnancy journeys. As demand for prenatal skincare continues to grow, informed choices today pave the way for innovation and excellence tomorrow.

    Frequently Asked Questions About Stretch Mark Removal and Prevention

    Q1: Which stretch marks are most stubborn to eliminate?

    Stretch marks that have been present for a long time are typically the most difficult to remove. As stretch marks age, they often fade from red or purple to a silvery-white color, making them less visible in tone—but they may remain deeply embedded in the skin’s texture. These older, atrophic scars can be more resistant to treatment due to reduced collagen production and established scar tissue.

    In contrast, newer stretch marks—those that are still pink, red, or purplish—respond much better to interventions because the skin is still in an active healing phase. Early treatment significantly increases the chances of improvement. The key to effective reduction lies in consistent use of targeted topical treatments, combined with lifestyle habits that support skin regeneration.

    Q2: What treatments are effective for removing old stretch marks?

    Eliminating the appearance of older stretch marks requires advanced treatments that go beyond surface-level care. Because mature stretch marks involve structural changes in the dermis, such as collagen breakdown and loss of elasticity, superficial creams alone are often insufficient.

    Proven clinical treatments include:

    • Laser Therapy: Fractional CO2 or pulsed dye lasers stimulate collagen and elastin production, helping to rebuild skin texture and blend the color of stretch marks with surrounding skin.
    • Microdermabrasion: A non-invasive exfoliation technique that removes the outer layer of dead skin cells and encourages new cell growth, gradually improving skin smoothness.
    • Radiofrequency (RF) Treatments: Deliver controlled heat to deeper skin layers to promote collagen remodeling.
    • Chemical Peels: Medium-depth peels can help resurface the skin and reduce the depth of stretch marks over multiple sessions.

    At-home support with ingredients like hyaluronic acid, retinoids, and peptides can enhance results by improving hydration and skin firmness. While complete removal may not be possible, a combination of professional procedures and consistent skincare can lead to significant, long-lasting improvement.

    Q3: Are stretch mark removal creams effective?

    Stretch mark creams can help reduce the visibility of stretch marks, especially when used consistently and started early. Most effective formulas contain active ingredients such as:

    • Retinol (or prescription tretinoin): Promotes cell turnover and collagen production, particularly effective for newer stretch marks.
    • Hyaluronic Acid: Enhances skin hydration and supports dermal structure.
    • Centella Asiatica: Known for its wound-healing and collagen-boosting properties.
    • Peptides and Collagen Boosters: Help strengthen the skin matrix over time.

    However, it's important to manage expectations: no cream can completely erase deep or mature stretch marks. They work best as part of a comprehensive approach that includes massage, exfoliation, and professional treatments. For optimal results, apply creams daily to clean, dry skin and pair them with gentle circular massage to improve absorption and circulation.

    Q4: Do prenatal vitamins help prevent stretch marks?

    Yes, prenatal vitamins can play a supportive role in skin health during pregnancy, which may help reduce the likelihood of developing stretch marks. These supplements are rich in essential nutrients that promote skin elasticity and tissue repair, including:

    • Vitamin C: Crucial for collagen synthesis and antioxidant protection.
    • Vitamin E: Protects skin cells from oxidative stress and supports moisture retention.
    • Zinc: Involved in wound healing and skin regeneration.
    • Folic Acid and B Vitamins: Support cell growth and healthy tissue development.

    While prenatal vitamins nourish the body from within, they should be combined with external care—such as moisturizing the belly, hips, and thighs regularly—for best results. They won’t guarantee prevention, but they contribute to overall skin resilience during periods of rapid stretching.

    Q5: What are the best ways to prevent stretch marks during pregnancy?

    Preventing stretch marks during pregnancy involves a holistic approach focused on maintaining skin strength and flexibility. Key strategies include:

    • Stay Hydrated: Drinking plenty of water helps keep the skin supple and improves its ability to stretch without tearing.
    • Nutrient-Rich Diet: Emphasize foods high in vitamins C and E, zinc, selenium, and omega-3 fatty acids—found in citrus fruits, nuts, leafy greens, fish, and seeds—to support collagen production and skin integrity.
    • Regular Moisturizing: Apply natural oils (like coconut, almond, or argan oil) or specialized pregnancy-safe stretch mark creams twice daily. Look for products with shea butter, cocoa butter, or hyaluronic acid.
    • Gentle Massage: Massaging the abdomen, breasts, hips, and thighs boosts blood flow, enhances product absorption, and may stimulate connective tissue repair.
    • Maintain Steady Weight Gain: Rapid weight gain increases the risk of stretch marks. Following your healthcare provider’s guidance on healthy weight progression can minimize skin stress.

    While genetics play a role in susceptibility, proactive skincare and nutrition can significantly reduce the severity or delay the onset of stretch marks during pregnancy.