Blog
Oct 2025
Best Treatment For Acne Scars? Microneedling With MCT™ Autologous Exosomes: May Be The Answer
Why Acne Scars Are So Difficult To Treat
Acne often fades with time, but the scars it leaves behind can last for years, affecting not only the skin but also self-confidence. From pitted or rolling scars to uneven pigmentation, the challenge has always been finding a treatment that truly improves skin quality without downtime or harsh side effects.
Enter microneedling with MCT™ autologous exosomes, a combination therapy that’s creating a buzz in regenerative aesthetics. By pairing the collagen-stimulating effects of microneedling with the powerful healing properties of autologous exosomes, patients are seeing faster, more effective results for stubborn acne scars.
At Dr Liesel Holler Medical Aesthetics in Chislehurst, Kent, we are proud to offer this cutting-edge treatment to help patients achieve smoother, healthier-looking skin.
Explore MCT™ autologous exosomes by clicking here.
What Are Acne Scars And Why Are They Hard To Treat?
Acne scars form when the skin’s healing process after inflammation is disrupted. Collagen either builds up irregularly (causing raised scars) or is lost (causing depressions and pitting). Traditional treatments, from chemical peels to resurfacing lasers, often improve scars but may involve long recovery times or risk of pigmentation.
This is where regenerative medicine steps in, offering a gentle yet powerful approach to skin healing.
What Is Microneedling With Exosomes?
Microneedling Explained
Microneedling, also called collagen induction therapy, uses ultra-fine needles to create controlled micro-injuries in the skin. This triggers the body’s natural wound-healing process, encouraging the production of new collagen and elastin. Over time, this improves skin texture, reduces acne scarring, and enhances tone.
Exosomes Explained
Exosomes are tiny extracellular vesicles derived from stem cells. They contain growth factors, proteins, and genetic material that act as messengers, directing cells to repair, regenerate, and restore balance.
At Dr Liesel Holler Medical Aesthetics, we use MCT™ autologous exosomes – derived from your own blood – offering a biologically compatible and highly potent regenerative treatment. Because they are autologous, MCT exosomes integrate seamlessly with your skin’s natural repair processes, delivering superior healing and collagen stimulation compared to synthetic or donor-derived alternatives.
The Power Of Combination
When combined, microneedling creates micro-channels that allow exosomes to penetrate deeper into the skin. This significantly boosts results, helping scars to heal faster, improving overall skin texture, and reducing redness or pigmentation linked to past breakouts.
The Science: How Microneedling With MCT™ Autologous Exosomes Helps Acne Scars
Collagen Regeneration
Microneedling stimulates fibroblasts to rebuild collagen where scars have thinned the skin. Exosomes enhance this process by delivering growth factors directly into the treated area, optimising cellular repair.
Anti-Inflammatory Benefits
Exosomes reduce inflammation, calming the skin after microneedling and helping prevent post-treatment redness or irritation.
Tissue Repair And Pigmentation Balance
By supporting healthy cellular communication, exosomes promote more even tissue repair, improving pigmentation irregularities that often accompany acne scarring.
Key Benefits Of Microneedling With Exosomes
- Reduction in acne scar depth and visibility
- Improved skin smoothness and elasticity
- Faster recovery compared to microneedling alone
- Reduction in redness and inflammation
- A more radiant, even skin tone
- A natural, regenerative approach without harsh chemicals
Microneedling With Exosomes Vs Other Acne Scar Treatments
Compared To Laser Resurfacing
Laser treatments can be highly effective but often come with longer downtime and a higher risk of pigmentation changes. Microneedling with exosomes offers a gentler option with less recovery.
Compared To Chemical Peels
Chemical peels resurface the skin but do not address deep collagen loss. Microneedling with exosomes works at the structural level to rebuild skin integrity.
Compared To Fillers
Fillers can temporarily smooth acne scars, but do not repair underlying tissue. Exosomes focus on long-term healing and regeneration.
What To Expect From A Microneedling With Exosomes Session
The Procedure
- Skin is cleansed and numbed for comfort.
- Microneedling creates micro-channels in the skin.
- Exosomes are applied, penetrating deeply to boost repair.
- The treatment takes around 45-60 minutes.
Recovery
Patients may experience mild redness for 24-48 hours, but downtime is minimal compared to lasers. The addition of exosomes helps accelerate healing.
Results Timeline
- Early improvements in tone and glow may be visible within a week.
- Noticeable scar reduction and texture improvements usually appear after 3-4 sessions, spaced 4-6 weeks apart.
- Results continue to build for months as collagen remodelling progresses.
Is Microneedling With Exosomes Right For You?
This treatment is suitable for men and women aged 18-75 who want to:
- Reduce acne scars and uneven texture
- Improve post-acne pigmentation
- Enhance skin regeneration and glow.
- Avoid the downtime of aggressive resurfacing treatment.s
During a consultation, Dr Liesel Holler will assess your skin, medical history, and goals to ensure the treatment is safe and tailored for you.
Frequently Asked Questions About Microneedling With Exosomes
Is microneedling with exosomes safe?
Yes. It is a non-surgical treatment with a low risk profile when performed by a medical professional.
How many treatments will I need?
Most patients see optimal results after 3-6 sessions, depending on the severity of their scars.
Does the treatment hurt?
A numbing cream is applied beforehand. Most patients describe the sensation as mild discomfort rather than pain.
How soon will I see results?
Early improvements can be seen after the first session, but acne scars typically require several treatments for visible long-term change.
Can microneedling with exosomes help active acne?
This treatment is best for scars rather than active breakouts. If acne is still active, a treatment plan may include skincare or other therapies first.
Conclusion
Acne scars don’t have to be permanent. With microneedling and MCT™ autologous exosome therapy, patients can achieve smoother, clearer, and healthier skin without the risks or downtime of aggressive treatments.
At Dr Liesel Holler Medical Aesthetics in Chislehurst, Kent, we specialise in regenerative treatments designed to restore confidence and deliver lasting results.
👉 Ready to transform your skin? Book your consultation today or sign up for our newsletter to stay updated on the latest treatments and exclusive offers.















