What this site is for
It exists to separate what is established about exosome products from what is claimed for them, and to grade each honestly rather than dismissing the subject or endorsing it. That is why every claim is placed in one of three groups, why regulatory status is reported as its own question, and why the limit of each finding is stated alongside it.
What it deliberately does not do
It does not recommend for or against any product, and it does not invite a reader toward an assessment or a consultation. It is not a booking page and it offers no service in relation to anything it describes. It names no brands, quotes no prices, states no dose, and does not present any preparation as the safe choice or as a dangerous one on the strength of a marketing sentence.
The distinction kept visible throughout
Three statements are repeated wherever they are relevant. The biology is a real research subject, and saying so is not a concession to the marketing. The marketed product is a separate thing, whose contents are usually unmeasured and whose approval status is absent in most markets. And an effect seen where a needling or laser procedure was done at the same time cannot be attributed to the injected material.
How the content is reviewed and corrected
Ke He, MD, Deputy Director and Head of Skin & Laser Aesthetics, is the responsible physician. Regulation and enforcement in this area change faster than the science does, so the review is dated and revisited on a short cycle rather than treated as a settled text. If you find something unclear, out of date or wrong, the contact page explains how to tell us, and the correction is made to the page itself.