Exosomes are nanoscale vesicles autonomously secreted by cells, capable of transmitting signals in bodily fluids, facilitating communication, and promoting repair. JE brand's Exosomes are specially formulated with patented lactoferrin and microalgae biomimetic exosomes, offering a perfect four-in-one effect: repair and conditioning + brightening and spot reduction + firming skin + moisturizing and rejuvenating.