Every Vesi product is built around exosomes — the body's own messengers between cells. Engineered for the skin barrier, delivered at clinically validated concentrations.
Exosomes are tiny lipid‑bilayer vesicles — roughly 1/1000th the diameter of a human hair — that cells use to send chemical letters to each other. They carry proteins, lipids, and short RNA strands. They're the body's native "tell other cells what to do" mechanism.
When applied to skin in the right concentration and pH, exosomes can signal fibroblasts (the cells that make collagen), keratinocytes (barrier cells), and follicular cells (hair). In short: they communicate with the skin, instead of just sitting on top of it.
A physician and longtime leader in regenerative medicine, with 30+ years advancing stem-cell and exosome science. Now Vesi's Chief Scientific Advisor.
Yes — but only at specific concentrations, sourced from validated cell lines, and stabilised correctly. Most of the "exosome serums" on the market today don't meet at least one of those bars. Ours have peer‑reviewed published data we're happy to share on request.
Every Vesi formula is patch‑tested across Fitzpatrick I–VI for 14 weeks. We use the lowest effective concentration of every active and a barrier‑neutral 7.4 pH carrier. That said, anyone with active dermatologic conditions should consult their derm before introducing a new product.
Peptides are short chains of amino acids — useful, but limited to one job each. Exosomes carry entire payloads (proteins, lipids, RNA) and the cells decide how to use them. Think of it as broadband signalling versus single‑note signalling.
Most people notice barrier improvements within the first couple of weeks, with firmness building over the weeks that follow. Skin doesn't have an "instant" mode — anyone who promises that is selling something else.
Yes — email support@tryvesi.com and we will share the study information we have available.