Why Microneedling is an Effective Treatment for Stretch Marks

Understanding Stretch Marks 

Stretch marks are extremely common, with research suggesting that up to 90% of women experience them at some point in their lives. While they are harmless and a natural result of skin changes, many clients feel self-conscious and actively seek treatments to minimize their appearance.

Stretch marks develop when the skin stretches or shrinks rapidly, such as during puberty, pregnancy, or significant weight fluctuations. The sudden stress on the skin’s surface disrupts collagen and elastin fibres, causing them to rupture. Fresh marks often appear pink or purple due to visible blood vessels beneath the skin, later fading to white or silver scars.

Genetics, hormonal fluctuations, and individual skin type all influence whether and how prominently stretch marks appear. They can occur anywhere fat is stored, including the abdomen, thighs, hips, breasts, arms, and buttocks.

Common Approaches to Stretch Mark Reduction

Many topical creams and lotions claim to improve stretch marks, with mixed results. Research highlights tretinoin (a prescription-strength retinoid) and hyaluronic acid as two of the most effective ingredients—particularly when applied to newly formed stretch marks.

In-clinic procedures often recommended by dermatologists include:

• Chemical peels

• Laser therapy

• Radiofrequency treatments

• Ultrasound

• Microdermabrasion

• Microneedling

Can Microneedling Eliminate Stretch Marks Permanently?

While no treatment can guarantee permanent removal, microneedling has consistently demonstrated strong outcomes for reducing the appearance of stretch marks.

Dr. Manish Shah, MD, a Colorado-based cosmetic surgeon, notes:
“The single best treatment for stretch mark reduction is microneedling. Microneedling improves the color and appearance of stretch marks by creating tiny pinhole injuries in the stretch mark itself.”

How Microneedling Works for Stretch Marks

Microneedling (also called collagen induction therapy) uses a pen device equipped with fine needles to create microchannels in the skin.

This process stimulates the body’s natural healing response, increasing collagen and elastin production to repair and strengthen damaged tissue. Since stretch marks result from ruptured collagen and elastin fibres, microneedling directly addresses the underlying issue by rebuilding supportive structures within the skin.

Another advantage: these microchannels enhance topical product absorption. Pairing microneedling with hyaluronic acid serums provides deep hydration, accelerates healing, and supports visible improvements in scar texture and tone.

Although temporary redness or irritation may follow treatment, downtime is minimal—and stretch marks are typically located in areas easily concealed by clothing.

Using a Derma Roller for Stretch Marks

For some clients, derma rolling offers a more accessible introduction to microneedling. A derma roller is a handheld device fitted with multiple microneedles on a rolling drum. While not motorized like a microneedling pen, it creates similar microchannels when manually rolled across the skin.

This method gives practitioners or at-home users more control over pressure and speed, though it is generally less precise than a professional microneedling pen. As with microneedling, pairing treatment with hyaluronic acid enhances results.

How long will it take to see results?

Because stretch marks are scars, results from microneedling are gradual. Clients should be advised to expect improvements over time, not instant removal.

• Visible results: Typically after 3–6 sessions, spaced 4–6 weeks apart

• Immediate benefits: Enhanced skin tone and a healthy glow in surrounding tissue

• Long-term improvements: Gradual reduction in the depth, texture, and colour of stretch marks

Patient education is key—setting realistic expectations ensures client satisfaction and compliance with treatment protocols.

Final Thoughts

Microneedling offers a clinically effective, minimally invasive approach to improving stretch marks. By stimulating collagen and elastin production, microneedling supports both immediate and progressive improvements, helping clients achieve smoother, healthier-looking skin.

For guidance on selecting the most appropriate Dr. Pen microneedling device for stretch mark treatment or for protocol support, our support team is here to help.

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