Exosomes are tiny extracellular vesicles (small membrane-bound particles) naturally released by cells. They act as messengers between cells, carrying proteins, lipids, RNA, and other molecules that can influence how other cells behave.
In aesthetic and regenerative medicine, exosomes are often marketed as treatments to support:
Skin rejuvenation
Improved skin texture and tone
Reduction in the appearance of fine lines
Hair restoration treatments
Enhanced recovery after procedures such as microneedling or laser treatments
How Exosomes Work
Cells release exosomes into surrounding tissues. These exosomes contain signalling molecules that can affect inflammation, healing, and cell communication. The theory behind exosome therapy is that introducing concentrated exosomes may encourage regenerative processes in the treated area.
Exosomes in Aesthetics
Exosomes are commonly used alongside:
Microneedling
Fractional laser treatments
Radiofrequency microneedling
Hair restoration protocols
Practitioners may apply exosomes topically after a procedure or use other delivery methods depending on local regulations and treatment protocols.
Are Exosomes the Same as Stem Cells?
No. Exosomes are not stem cells. They are particles released by cells, including stem cells, that carry biological signals. They do not contain whole living cells and cannot replicate themselves.
Evidence and Regulation
Research into exosomes is ongoing, and there is interest in their potential regenerative applications. However, the strength of evidence varies by use case, and regulatory status differs between countries. Some marketed claims may go beyond what has been conclusively demonstrated in clinical studies
Exosome therapy can be used to support skin rejuvenation and hair restoration across multiple treatment areas. Common areas include the face, neck, décolletage, scalp, and hands. Exosomes are often combined with microneedling to enhance skin quality, improve texture, and support the skin’s natural renewal processes.
Many clients notice healthier, more radiant skin within a few weeks of their first exosome treatment. For optimal results, a course of 3 treatments spaced 4–6 weeks apart is often recommended. The exact number of sessions will depend on your skin concerns, treatment goals, and individual response to treatment.
Improvements in hair growth may take 3–6 months to become noticeable because hair follicles need time to cycle and produce new hair. 3–6 sessions are often recommended initially. Sessions are usually spaced 2–4 weeks apart.
The source depends on the product being used. In aesthetic medicine, exosomes are commonly derived from: Human-Derived Exosomes
Many exosome products used in regenerative and aesthetic medicine are derived from human cell cultures, often from laboratory-grown mesenchymal stem cells. The exosomes are collected from the cells’ culture medium and processed for use. The final product contains exosomes, not living human cells.
Some exosome products are derived from animal sources, such as bovine (cow) cells or bovine colostrum. These are more commonly found in some research, supplements, and skincare products than in mainstream aesthetic injectables.
There are also products marketed as plant-derived exosomes or plant extracellular vesicles, sourced from plants such as roses, grapes, ginger, or other botanicals. These are increasingly used in skincare and cosmetic treatments.
| Treatment Area | Primary Focus Concerns | Expected Outcome |
| Full Face | Acne scars, large pores, fine lines, dullness | Flawless texture and an undeniable glow |
| Under-Eye Area | Dark circles, hollows, crepey skin | Brighter, firmer, and well-rested eyes |
| Neck & Chest | Sagging skin, sun damage, deep chest lines | Tighter, smoother, youthful-looking skin |
| Scalp | Thinning hair, receding hairline, excessive shedding | Thicker strands and increased hair density |
It is an advanced, dual-action treatment. At Alicia Beauty, we use a medical-grade microneedling device to create thousands of invisible micro-channels in the skin. We then apply ultra-pure, premium exosomes directly over these channels. Microneedling acts as a direct delivery highway, allowing billions of regenerative growth factors to be absorbed deep into the dermis rather than just sitting on the surface.
For skin treatments, we apply a high-strength topical numbing cream before we begin, making the microneedling process highly comfortable. Most clients simply feel a light, vibrating pressure. For scalp treatments, the area is slightly more sensitive, but the session is incredibly fast, and we use precise techniques to keep any discomfort to an absolute minimum.
One of the biggest reasons clients love exosomes is the incredibly fast recovery time. Standard microneedling can leave your skin red for days. However, because exosomes are natural anti-inflammatory powerhouses, they cut your downtime in half. You may experience a mild pink flush (similar to a light sunburn) for 12 to 24 hours, but most clients return to work or social activities the very next day.
Because cellular repair takes time, a structured course delivers the best results:
For Skin: We recommend a baseline course of 3 to 5 treatments, spaced 4 to 6 weeks apart.
For Hair: We recommend a course of 3 to 6 treatments, spaced 4 weeks apart, to align with your natural hair growth cycles.
Skin clients usually report a beautiful, deeply hydrated “exosome glow” within 3 to 7 days. bigger structural changes—like firmer skin, smaller pores, and faded acne scars—build beautifully over the next 4 to 6 weeks as fresh collagen forms.
Clients will notice a drastic reduction in daily hair shedding within the first 30 days. New, visible hair density and thicker strands typically show through between months 2 and 4.
Yes, completely. The premium exosomes used at Alicia Beauty undergo strict, medical-grade ultra-purification and testing. Because they are completely non-cellular (meaning they contain no donor DNA or live cells), there is zero risk of allergic reaction, rejection, or cross-contamination. They are perfectly bio-compatible with your tissue. Can I combine Exosome Microneedling with Polynucleotides?
Yes! In fact, alternating or combining these treatments is one of the most powerful anti-ageing protocols available. For example, we frequently treat the delicate under-eye area with targeted Polynucleotide injections to banish dark circles, while using Exosome Microneedling on the rest of the face for overall texture, lifting, and pore reduction. During your consultation in Tooting, we can design a bespoke calendar tailored just for you.
Advanced regenerative treatment designed to support healthier-looking skin, improve skin quality and complement professional hair-restoration treatments.
Exosomes are tiny extracellular vesicles — small membrane-bound particles naturally released by cells. They act as messengers between cells, carrying proteins, lipids, RNA and other molecules that can influence how other cells behave.
In aesthetic and regenerative medicine, exosomes are often used as part of treatments designed to support skin rejuvenation and hair-restoration protocols.
Cells release exosomes into surrounding tissues. These exosomes contain signalling molecules that can affect inflammation, healing and cell communication.
The theory behind exosome therapy is that introducing concentrated exosomes may encourage regenerative processes in the treated area.
Exosomes contain signalling molecules involved in communication between cells.
Exosome products may be applied to targeted treatment areas as part of an aesthetic protocol.
Their signalling molecules are used with the aim of supporting the skin's regenerative processes.
Exosomes are particles released by cells, including stem cells, that carry biological signals. They do not contain whole living cells and cannot replicate themselves.
Exosomes are commonly used alongside professional aesthetic procedures where enhanced regenerative support is desired.
Exosomes may be incorporated into professional microneedling protocols.
They may be used alongside selected laser procedures depending on treatment protocols.
Exosomes may complement radiofrequency microneedling treatments.
Exosomes may also form part of professional hair-restoration protocols.
Research into exosomes is ongoing, and there is interest in their potential regenerative applications. However, the strength of evidence varies by use case, and regulatory status differs between countries.
Some marketed claims may go beyond what has been conclusively demonstrated in clinical studies. Suitability and treatment options should therefore be discussed during a professional consultation.
Exosome therapy can be used to support skin rejuvenation and hair restoration across multiple treatment areas. Exosomes are often combined with microneedling to enhance skin quality, improve texture and support the skin's natural renewal processes.
Skin quality, texture and rejuvenation.
Support for delicate under-eye skin.
Support skin texture and overall quality.
Professional hair-restoration support.
Rejuvenation for exposed skin.
Exosome treatments can be incorporated into a personalised skin-rejuvenation programme to support brighter, healthier-looking skin.
Many clients notice healthier, more radiant skin within a few weeks of their first exosome treatment.
For optimal results, a course of 3 treatments spaced 4–6 weeks apart is often recommended. Your exact treatment plan depends on your skin concerns and response.
Exosome-based protocols may be used to support hair restoration in patients concerned about thinning hair, excessive shedding or reduced hair density.
Improvements in hair growth may take 3–6 months to become noticeable because hair follicles require time to cycle and produce new hair.
A course of 3–6 treatments may initially be recommended, with sessions usually spaced 2–4 weeks apart.
The source depends on the product being used. Exosome products discussed in regenerative and aesthetic medicine may be derived from different biological or botanical sources.
Many products used in regenerative and aesthetic medicine are derived from human cell cultures, often from laboratory-grown mesenchymal stem cells.
The exosomes are collected from the cells' culture medium and processed for use. The final product contains exosomes rather than living human cells.
Some products are derived from animal sources such as bovine cells or bovine colostrum.
These are more commonly found in some research, supplement and skincare contexts than in mainstream aesthetic injectables.
There are products marketed as plant-derived exosomes or plant extracellular vesicles sourced from plants such as roses, grapes, ginger or other botanicals.
These are increasingly discussed in skincare and cosmetic treatments.
| Treatment Area | Primary Focus Concerns | Expected Outcome |
|---|---|---|
| Full Face | Acne scars, large pores, fine lines, dullness | Improved texture and a healthier-looking glow |
| Under-Eye Area | Dark circles, hollows, crepey skin | Brighter, firmer and more refreshed-looking eyes |
| Neck & Chest | Sagging skin, sun damage, deeper chest lines | Tighter, smoother and more youthful-looking skin |
| Scalp | Thinning hair, receding hairline, excessive shedding | Support for thicker-looking strands and hair density |
Learn more about Exosome Microneedling, treatment comfort, recovery and expected treatment courses.
Exosome Microneedling combines professional microneedling with the topical application of an exosome product.
At Alicia Beauty, a medical-grade microneedling device is used to create thousands of microscopic channels in the skin. Exosomes are then applied according to the selected treatment protocol.
Microneedling acts as a direct delivery pathway, allowing the topical product to be applied over the freshly treated skin.
For skin treatments, a high-strength topical numbing cream may be applied before treatment to make the microneedling process more comfortable. Most clients experience pressure or a vibrating sensation.
Scalp treatments can feel slightly more sensitive, but the procedure is generally relatively quick and techniques are used to help minimise discomfort.
Standard microneedling can leave the skin red for a short period following treatment. The recovery experience varies between individuals and depends on the treatment performed.
Many clients return to work or social activities relatively soon after treatment, although your practitioner will explain the expected recovery period during consultation.
Cellular repair takes time, so treatment is usually structured as a course rather than relying on a single session.
Skin: A baseline course of around 3 treatments spaced approximately 4–6 weeks apart may be recommended.
Hair: A course of approximately 3–6 treatments spaced around 2–4 weeks apart may be recommended initially to align with the natural hair growth cycle.
Skin clients may begin noticing a fresher, more hydrated-looking appearance during the first few days following treatment.
Improvements in texture, tone and the appearance of fine lines may develop gradually over the following weeks.
Hair-restoration results take longer because they follow the natural hair-growth cycle. Reduced shedding may be noticed first, while visible density changes can take several months.
Safety depends on the specific product, its source, manufacturing standards, regulatory status and the treatment being performed.
A professional consultation is important so that the practitioner can review the product being used, your medical history, suitability and potential treatment risks before proceeding.
Combination treatment plans may be considered depending on your concerns and suitability. Polynucleotide treatments and Exosome Microneedling serve different roles within an aesthetic treatment programme.
During your consultation in Tooting, your practitioner can recommend an appropriate treatment schedule based on your individual skin goals.
Book a personalised consultation at Alicia Beauty in Tooting. We will assess your skin or hair concerns, discuss suitability and recommend a treatment plan tailored to your goals.