The Journal
Written by: ACRE | Published On: July 21, 2026
Microneedling with Polynucleotides & Exosomes: A Regenerative Treatment Protocol
Microneedling combined with advanced regenerative actives such as polynucleotides and exosomes is quickly becoming one of the most in-demand protocols in modern aesthetic medicine. By pairing controlled micro-injury with biologically active compounds, practitioners aim to significantly enhance skin repair, improve collagen synthesis, and accelerate recovery outcomes.
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This approach moves beyond traditional microneedling by incorporating cell-signalling and DNA-based repair mechanisms, offering a more advanced strategy for skin rejuvenation, texture improvement, and overall dermal health.
As regenerative aesthetics continues to grow, treatments that combine physical stimulation with biologically active compounds are becoming increasingly central to modern skincare protocols. Clinicians are now focusing not only on immediate aesthetic improvements but also on long-term dermal health, barrier function, and cellular resilience. This shift reflects a broader move toward evidence-informed, regenerative approaches that prioritise skin quality over time, rather than short-term correction alone.
What Is Microneedling?
Microneedling, also known as collagen induction therapy, is a minimally invasive procedure that uses fine needles to create controlled micro-channels in the skin.
These micro-injuries stimulate the body’s natural wound-healing response, triggering:
- Collagen production
- Elastin formation
- Skin remodelling
- Improved product absorption
While microneedling alone is effective for mild skin concerns, its results can be significantly enhanced when combined with regenerative compounds such as polynucleotides and exosomes.
Understanding Polynucleotides in Skin Regeneration
Polynucleotides are naturally derived DNA fragments that play a key role in tissue repair and cellular regeneration. In aesthetic medicine, they are used for their ability to support:
- Skin hydration and elasticity
- Cellular repair mechanisms
- Anti-inflammatory responses
- Fibroblast stimulation
Polynucleotides also help improve the skin’s extracellular matrix, creating a healthier environment for long-term regeneration.
Unlike traditional fillers or topical actives, polynucleotides work at a cellular level, encouraging the skin to repair itself rather than simply masking signs of ageing.
What Are Exosomes and Why Are They Used?
Exosomes are nano-sized extracellular vesicles that act as biological messengers between cells. They carry proteins, lipids, RNA, and growth signals that influence how cells behave.
In aesthetic treatments, exosomes are valued for their ability to:
- Support tissue repair
- Reduce inflammation
- Improve skin regeneration
- Enhance collagen synthesis
- Accelerate healing after procedures
When applied after microneedling, exosomes can penetrate more effectively through micro-channels, allowing for enhanced delivery to deeper layers of the skin.
This synergy between injury (microneedling) and repair signalling (exosomes) is what makes the combination particularly powerful.
Why Combine Microneedling with Polynucleotides and Exosomes?
Each component plays a different role in the regenerative process:
- Microneedling creates controlled micro-injury and increases absorption
- Polynucleotides support structural repair and hydration
- Exosomes provide cellular signalling to enhance regeneration and reduce inflammation
Together, they form a multi-layered approach to skin rejuvenation that targets both surface-level concerns and deeper biological processes.
This combination is often used in clinical settings for patients seeking more advanced results than microneedling alone can provide.
Key Benefits of This Regenerative Protocol
When performed correctly by trained practitioners, this combined treatment approach may support:
Skin Rejuvenation
Improves overall skin tone, texture, and radiance while reducing visible signs of ageing.
Collagen Stimulation
Encourages long-term collagen production, improving firmness and elasticity.
Improved Skin Hydration
Polynucleotides help restore moisture balance within the dermal layers.
Faster Recovery
Exosomes help regulate inflammation and accelerate post-procedure healing.
Reduction in Fine Lines and Scarring
Supports remodelling of damaged tissue, improving the appearance of acne scars and fine lines.
Treatment Areas
This protocol is commonly used on:
- Face
- Neck
- Décolletage
- Hands
- Scalp (for hair restoration protocols)
Each area may require different needle depths and product formulations depending on skin thickness and treatment goals.
What to Expect During Treatment
A typical session involves:
- Skin cleansing and preparation
- Application of a topical numbing cream (if required)
- Microneedling procedure to create micro-channels
- Application of polynucleotides and/or exosome solution
- Post-treatment soothing and aftercare guidance
Patients may experience mild redness similar to sunburn, which usually resolves within 24–72 hours.
Post-Treatment Care
After treatment, it is important to support healing by:
- Avoiding direct sun exposure for 48 hours
- Using gentle, non-active skincare products
- Avoiding makeup for at least 24 hours
- Keeping the skin hydrated
- Following practitioner aftercare instructions
Proper aftercare significantly improves outcomes and reduces the risk of irritation.
Safety and Considerations
While generally considered safe when performed by trained professionals, this protocol should only be carried out in clinical environments using sterile techniques and high-quality products.
Potential side effects may include:
- Temporary redness
- Mild swelling
- Sensitivity or tightness
Patients with active skin infections, certain dermatological conditions, or compromised healing ability should consult a medical professional before treatment.
FAQs
What skin concerns does microneedling with exosomes treat?
Microneedling with exosomes is commonly used to support the improvement of fine lines, uneven skin tone, enlarged pores, acne scarring, and overall skin texture. It is also used to enhance skin radiance and support post-inflammatory healing.
Are polynucleotides safe for all skin types?
Polynucleotides are generally well tolerated across most skin types, including sensitive skin. However, suitability depends on individual medical history, skin condition, and practitioner assessment prior to treatment.
How many sessions are needed for results?
Most clients typically benefit from a course of 3–4 sessions spaced several weeks apart, although this may vary depending on skin condition, treatment goals, and practitioner protocol.
Is there downtime after treatment?
Downtime is usually minimal. Most patients experience mild redness, sensitivity, or slight swelling similar to sunburn, which typically resolves within 24–72 hours.
Summary
Microneedling with polynucleotides and exosomes represents a new generation of regenerative aesthetic treatments that go beyond traditional skin needling. By combining mechanical stimulation with advanced biological signalling and DNA-based repair support, this protocol offers a comprehensive approach to skin rejuvenation.
As research in regenerative aesthetics continues to evolve, treatments like this are expected to play an increasingly important role in clinical skincare strategies focused on long-term skin health, not just surface improvement.
Polynucleotides and Exosomes at ACRE
For practitioners looking to integrate this advanced regenerative protocol into their clinic, product quality, consistency, and regulatory compliance are essential. Using pharmaceutical-grade aesthetic products ensures both safety and optimal treatment outcomes.
ACRE Pharmacy supplies a carefully curated range of professional aesthetic products used in regenerative treatments, including polynucleotide-based solutions, and exosome systems designed for clinical application such as Plinest, PolyPhil, Nucleofill and Purasomes etc.
