Exosomes
Cell-derived messengers studied for skin repair: the most talked-about ingredient in aesthetics, and the youngest evidence base on this page.
What it actually does
Exosomes are microscopic vesicles that cells use to send instructions to one another: growth factors, proteins and genetic messengers packaged for delivery. In aesthetic dermatology they're applied after microneedling and laser treatments to speed recovery, and early studies on redness, texture and healing time are genuinely interesting. We list them because you'll increasingly see them on labels, and because our standard is to tell you where the evidence actually stands: strongest in-clinic post-procedure, emerging for leave-on cosmetics, and highly dependent on source and stability. This is an ingredient to watch, and to buy carefully.
What the evidence says about dose
There is no established topical dose; quality hinges on source, purification and cold-chain stability, none of which a front label shows you. Ask for the origin (plant, human stem-cell-derived or animal): a serious brand will answer.
What it pairs with
Post-procedure alongside barrier repair: ceramides and hyaluronic acid. Not something that replaces sunscreen, retinol or the basics.
Where to be careful
Regulation is still catching up with marketing here. Be wary of injectable 'exosome therapy' outside a qualified clinical setting.
Where you'll find it.
DavaniQ products are cosmetic formulations intended to support skin health and appearance. They are not medicines and are not intended to diagnose, treat or cure any condition. If a concern is persistent, painful or changing, please see a qualified dermatologist.
Which actives does your skin need?
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