We often learn the ingredient list on a cream or serum and sometimes realize we've never even heard of some of the components. Recently, it has become trendy (or useful?) to add exosomes to creams. We already know a lot about hyaluronic acid, peptides, and retinoids; so, what do we know about exosomes? How useful are they, where are they used, and how safe are they? Let's talk about all these nuances below.
What Are Exosomes?
First, let's clarify what exosomes are in the context of skin care. An exosome is a microscopic lipid vesicle. A vesicle is a lipid shell on the outside with various molecules inside. Not every such vesicle can technically be called an exosome, which is why the scientific literature more often uses the term "extracellular vesicles" (EVs).
The Role of Vesicles: In Simple Terms
The main function of vesicles, including exosomes, is to transport lipids, nucleic acids, and proteins between cells. Put very simply, they act like nano-sized couriers between cells - they transport material and relay signals between cells. When the skin needs to renew collagen or heal quickly, exosomes are thought to take part in this process, functioning somewhat like an internal cellular postal service, delivering signals or the necessary components to help trigger these processes.
How Did the Idea of Using Exosomes for Skin Come About?
The idea of using exosomes for skin is a logical extension of research into the properties of EVs. If these "couriers" help cells receive signals for regeneration and other important processes, researchers have explored whether topical application of extracellular vesicles could influence skin-related processes.
That said, the underlying biological processes are considerably more complex. This simplified explanation is meant only to give a basic sense of what they may do and why they are being explored as cosmetic ingredients.
SASP: Also Signaling Molecules, but With a Difference
Alongside exosomes, the body also contains senescent cells - sometimes referred to as "zombie" cells. Under the influence of sun exposure, photodamage can accumulate; stress, air pollution, and other negative factors can also affect the skin. Some skin cells stop dividing under this kind of stress. They don't die, but remain in the tissue without being cleared away, and over time they begin to release a different type of signaling molecule known as SASP. Importantly, SASP is different from EVs in what it does. SASP refers to a range of signaling factors released by senescent cells, which can promote inflammation and influence the behavior of surrounding cells.
How Do Exosomes for Skin End Up in Cosmetic Products?
Exosomes used in skincare products go through a fairly long process. First, EVs are isolated, then purified, and a concentrate is prepared. This concentrate undergoes a stabilization process and is then incorporated into the cosmetic base as a suspension, liquid concentrate, or gel. In cosmetics, plant-derived exosomes are used, though researchers are also studying exosomes of animal origin.
What Is the Difference Between Them?
Exosomes for skincare may be of plant or animal origin. Plant-derived exosomes are isolated from plant cells - for example, from Centella asiatica, broccoli, argan, apple, grape, and others. Currently, plant-derived exosome ingredients are used in creams and other topical (externally applied) products.
In aesthetic medicine, there are also treatments containing exosomes derived from human sources, including umbilical cord stem cells. Some are administered by injection, but there are currently no FDA-approved exosome products for medical use in the US.
In other words, many exosome creams for skin contain plant-derived exosomes. Based on currently available research, such products are being studied as potentially helpful for:
- reduction of visible puffiness and redness
- skin hydration
- a visually more even skin tone
Taken together, these findings are among the effects that may be discussed in connection with the cosmetic use of extracellular vesicle ingredients. They do not establish a general anti-aging effect for all exosome-containing creams. Though this should be understood as a potential effect under investigation rather than a guaranteed result.
What Potential Benefits of Exosomes Are Being Studied in Skincare?
A key characteristic of exosomes for skincare is their ability to transport biologically active substances. That's the basis for the potential benefits of exosomes in skincare currently being explored in research. Studies are looking at what do exosomes do for skin and their possible effects on:
- Skin firmness and elasticity. Their potential influence on processes related to the extracellular matrix, including pathways associated with collagen and elastin.
- Skin texture and the visible reduction of fine lines. Some clinical studies have reported such improvements following the use of EVs in creams.
- Skin hydration. In one study, participants reported improvement in skin condition after topical use of exosome-containing creams, with objective measurements supporting these subjective observations.
- Regeneration processes. Research on extracellular vesicles in this area includes laboratory, preclinical and early clinical studies, depending on the source and application. At this stage, laboratory findings suggest the possibility that EVs could, in the future, play a role in skin repair and in calming irritated or inflamed skin - though this remains an area of ongoing research.
So, are exosomes good for skin? These findings don't automatically indicate that every exosome-containing product can provide all of the effects listed above. That said, plant-based exosomes intended for topical use are increasingly being incorporated into cosmetic products.
Are Exosomes Safe for Skin
Based on current research, reported adverse reactions associated with exosome-based products and therapies have been linked particularly to injectable and procedure-based applications. Mesotherapy and needling treatments have in some cases been associated with adverse effects such as irritation or sensitization.
Available studies of topical extracellular vesicle formulations have generally reported good tolerability, but the available safety data remain limited and depend on the specific source and formulation. Based on currently available research, topical use of extracellular vesicle ingredients remains an area of active investigation.
Exosomes in the Formula of Plamine Emollient Rich Cream
One skincare product containing exosomes is Plamine's Emollient Rich Cream - a rich, nourishing cream formulated with a range of plant-based ingredients. The exosomes in this formula are derived from apple, grape, and argan callus extract.
Other ingredients in the cream
| Ingredient | Function in the cream |
|---|---|
| Alpine willowherb extract (Epilobium fleischeri) | Associated in research with a potentially positive influence on regeneration processes. In one laboratory study, the ingredient was associated with a 52% reduction in the measured number of senescent cells. |
| Fullerenes | An antioxidant capable of effectively combating the effects of oxidative stress, thanks to the unique, spherical structure of its molecule. |
| Squalane | A lipid used in skincare formulations to help maintain the skin's moisture barrier. |
| Sake lees extract | A source of amino acids and minerals. |
In a manufacturer-sponsored study, the cream was evaluated over a three-month period in a placebo-controlled, double-blind trial. The study included women aged 45 to 60 years from different ethnic backgrounds.
Over the course of the trial, the reported results were:
- Skin texture improved by 35% after 3 months
- Crow's feet wrinkle volume decreased by 17%, while wrinkle depth decreased by 11%
- Under-eye wrinkle area decreased by 16%, while wrinkle volume decreased by 11%
Note: These figures come from the manufacturer's own clinical study.
How to Use Emollient Rich Cream
It is generally best used as the final step in an evening skincare routine. Cleanse the skin, optionally apply a serum (or as recommended by your cosmetologist), and then apply a small amount of Emollient Rich Cream evenly, including to the neck and décolletage.
For very dry skin, the cream can also be incorporated into a morning skincare routine. Its nourishing and hydrating ingredients may help the skin feel less tight throughout the day.
What to Keep in Mind
Keep in mind that Emollient Rich Cream - or any other cream containing exosomes for skin - is not a miracle product. It's best understood as one part of a broader skincare routine rather than a complete solution on its own. Cleansing the skin morning and evening, along with regular SPF for face, neck, and décolletage, helps support skin that looks healthy and radiant over time.
Sources
- "Use of Exosomes for Cosmetics Applications." Cosmetics (MDPI), 2025. https://www.mdpi.com/2079-9284/12/1/9
- Candelaria Contreras, Amin Ariza-Donado. Extracellular Vesicles in Regenerative and Cosmetic Medicine. https://pubmed.ncbi.nlm.nih.gov/42353255/
- Exosomes in Cosmetic Dermatology: A Review of Benefits and Challenges. https://pubmed.ncbi.nlm.nih.gov/39761139/
- Maher et al., "Regulatory, Ethical, and Safety Considerations of Exosome-Based Therapies in Dermatology," Dermatological Reviews, 2026. https://onlinelibrary.wiley.com/doi/full/10.1002/der2.70071
- "Clinical applications of exosomes in cosmetic dermatology." PMC, 2024. https://pmc.ncbi.nlm.nih.gov/articles/PMC11608875/
- FDA Public Safety Notification on Exosome Products, December 2019. https://www.fda.gov/vaccines-blood-biologics/safety-availability-biologics/public-safety-notification-exosome-products
- Fullerene vs. Vitamin C: Which Antioxidant Reigns Supreme? https://www.nbinno.com/article/daily-chemical-raw-materials/fullerene-vs-vitamin-c-which-antioxidant-reigns-supreme-di
