Stem cell facials use growth factors derived from stem cell cultures for comprehensive cellular renewal and repair. PRP (Platelet-Rich Plasma) uses concentrated growth factors from your own blood — a proven autologous approach with decades of clinical evidence. Exosome therapy delivers stem cell-derived nano-vesicles carrying the broadest range of regenerative signals — peptides, proteins, and genetic material.

In simple terms: Stem cell facials = comprehensive renewal (growth factors + conditioned media). PRP = your own blood-derived growth factors (most proven). Exosomes = lab-derived cellular signals (broadest molecular range, newest). None of these typically contain actual living stem cells — see why below.

All three are regenerative aesthetic treatments. For focused two-way comparisons, see PRP vs Exosome Therapy · Dermapen vs Exosome Therapy · Microneedling vs Chemical Peels · Skin Boosters vs PRP.

For a deeper dive into any pair: PRP vs Exosomes · Dermapen vs Exosomes · Skin Boosters vs PRP

Choose PRP if: You want an entirely natural, autologous treatment using only your own biological material. You want established, well-researched technology. You are looking for skin rejuvenation, hair restoration, or a Vampire Facial with microneedling. Budget is a consideration. For a detailed head-to-head, see PRP vs Exosome Therapy.

Choose exosomes if: You want the most concentrated, standardised signalling available. You are combining with microneedling or RF microneedling and want maximum post-procedure enhancement. You are seeking accelerated recovery, amplified collagen stimulation, or improvement in acne scarring. See also: Dermapen vs Exosome Therapy.

Combine PRP + exosomes if: You want the broadest regenerative signal possible. PRP provides your own growth factors and a strong collagen stimulus. Exosomes add targeted stem cell-derived signalling. Together, they amplify each other. This combination is increasingly used in advanced regenerative protocols.

Be cautious with “stem cell facials” if: The clinic cannot explain exactly what product they are using, whether it contains actual stem cells, or what the scientific mechanism is. Ask specifically: “Does this contain living stem cells, exosomes, or growth factors?” The answer will tell you what you are actually getting.

Let us start with the most important clarification: most treatments marketed as “stem cell facials” do not contain actual living stem cells.

The term “stem cell” in aesthetic marketing typically refers to one of the following:

Stem cell-derived growth factors — Topical serums or solutions produced by culturing stem cells in a lab and collecting the growth factors they secrete. The stem cells themselves are not in the product — only their secretions.

Exosomes — Nano-sized vesicles extracted from stem cell cultures that carry signalling molecules. These are the most clinically relevant “stem cell” product currently available in aesthetics.

Plant stem cell extracts — Botanical compounds that have no relevance to human stem cell biology. These are marketing terms, not regenerative medicine.

True stem cell therapy — where actual living stem cells are harvested, processed, and injected — does exist in research settings and some advanced medical contexts, but it is not widely available or regulated in aesthetic clinics. What most patients encounter under the “stem cell facial” label is either exosomes, growth factors, or PRP. For a broader understanding of this field, read our guide on what is regenerative aesthetic medicine.

PRP (Platelet-Rich Plasma)

PRP is produced from your own blood. A sample is drawn, centrifuged to concentrate the platelets and growth factors, and the resulting plasma is reinjected into the skin or applied after microneedling (the “Vampire Facial”). Platelets release growth factors including PDGF, TGF-beta, VEGF, and EGF — which stimulate fibroblast activity, collagen production, and angiogenesis (new blood vessel formation). For a direct comparison of PRP with other hydration treatments, see our skin boosters vs PRP guide.

Key advantage: Entirely autologous — uses only your own biological material. Zero risk of allergic reaction or foreign body response.

Limitation: The quality of PRP depends on your own platelet count and health. Results vary between individuals. The growth factor profile is broad but not targeted.

Evidence level: Established — over 20 years of clinical research.

Pricing: View PRP pricing

Exosomes

Exosomes are nano-sized vesicles (30–150nm) released by stem cells that carry a concentrated cargo of growth factors, cytokines, messenger RNA, and signalling proteins. When applied to the skin — typically after Dermapen microneedling or RF microneedling — they are absorbed by skin cells and deliver regenerative instructions that modulate inflammation, accelerate healing, and stimulate collagen production. For a detailed comparison, see microneedling vs exosome therapy and PRP vs exosome therapy.

Key advantage: Concentrated, standardised signalling. Unlike PRP, the growth factor profile does not depend on your individual health. Exosomes can be engineered to carry specific signalling molecules. Brands include ASCE+, Benev, and ExoSCRT.

Limitation: Not autologous — derived from external cell cultures. The regulatory landscape is still developing. Quality varies between manufacturers.

Evidence level: Emerging — rapidly growing body of research. Promising results but long-term data is still accumulating.

Pricing: View exosome pricing

Stem Cell-Derived Growth Factors

These products are produced by culturing stem cells (typically adipose-derived or bone marrow-derived) in a laboratory and collecting the growth factors and cytokines they secrete into the culture medium. The stem cells are then discarded — only their secretions (the “conditioned medium”) are used in the final product. These growth factors are applied topically or infused after microneedling.

Key advantage: Contains a broad spectrum of growth factors that can support skin renewal and repair.

Limitation: No living stem cells. Topical penetration is limited without microneedling. The growth factor concentrations and clinical outcomes are less well-documented than PRP or exosomes.

Evidence level: Variable — some products have clinical data; many rely primarily on in-vitro studies and manufacturer claims.

Yes — all three can be layered into a comprehensive regenerative protocol because they deliver different types of molecular signals. PRP provides your own autologous growth factors. Exosomes add concentrated stem cell-derived signalling. Growth factor serums can supplement both.

They can each be combined with microneedling for enhanced delivery — creating a protocol that combines physical collagen induction with biological regenerative signalling. Other complementary treatments include Profhilo for bioremodelling, polynucleotides for barrier repair, and skin boosters for hydration.

Dr Azra Vaziri designs combination protocols based on individual skin assessment — with full transparency about exactly what each product contains and what it can realistically achieve. Learn more about the benefits of regenerative skin treatments and how regenerative skin treatments work.

See also: Polynucleotides vs Exosomes. Browse all available options on our skin treatments and face treatments overview pages.