Extracellular Vesicles
A biotech ingredient (carrier vesicles). The maker links it to skin renewal and repair; independent evidence is still limited.
Evidence by route
Topical application
A biotech active. Well tolerated; independent data limited.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Extracellular vesicles (INCI Extracellular Vesicles) are tiny membrane-bound particles that cells use to carry signals and molecules. In biotech cosmetics they are positioned as carriers for skin renewal and repair. Here efficacy is at an early stage. The concept is interesting and a lot of research is ongoing, but independent evidence for a real effect on topically applied skin is scarce, and the INCI term covers very different sources and processes. Treat them as a promising experimental component, not as an active with proven efficacy. Applied topically they are not systemically relevant, so in cosmetics they can be used during pregnancy and breastfeeding without issue. The reported tolerability is good. Irritation and allergy potential are both low, but since this is a heterogeneous group it is better to trust brands that document the source. There is no data on relevant comedogenicity.
Frequently asked questions
Is Extracellular Vesicles safe during pregnancy?
Extracellular Vesicles is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Extracellular Vesicles for?
Extracellular Vesicles suits: normal, dry, combination, oily, sensitive.
What is Extracellular Vesicles and what does it do in cosmetics?
A biotech ingredient (carrier vesicles).
What's the INCI name for Extracellular Vesicles?
The INCI name is Extracellular Vesicles. It may also appear as: Exosomes.
See Extracellular Vesicles in a product composition right on the store page
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
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