Abstract: Method for loading various molecules into plant-derived nanovesicles, comprising the following steps: a. suspending the isolated nanovesicles in a phosphate buffered saline; b. analyzing the suspended nanovesicles with a technique called “Nanoparticle Tracking Analysis” using a “Nanosight” for the evaluation of concentration and size distribution; c. re-suspending the nanovesicles in phosphate buffered saline; d. transferring the nanovesicles to sterile means; e. adding the fluorescent chemical to be loaded; f. treating the nanovesicles in the sterile means to facilitate the entry of the molecule to be loaded through their cell membrane; g. transferring the nanovesicles loaded with the desired molecule into ultra¬centrifuge tubes; h. re-suspending the pellet containing the nanovesicles in phosphate buffered saline and storing the supernatant obtained from the ultracentrifugation as a control for subsequent analysis; i. re-suspending the nanovesicles in phosphate buffered saline and proceed with testing.

Abstract: Nanovesicles derived from plants of biological origin, comprising a lipid membrane and within the lipid membrane at least one bioavailable antioxidant substance, and use of the same nanovesicles for nutraceutical, cosmetic and regenerative use.