Brand from Japan: Japan Healthcare Institute Inc.. EXosome ES-1 Pure is a serum suitable for all skin types, even sensitive skin.Exosomes contain proteins derived from nucleus and cell membranes, proteins related to intracellular transport, and proteins and ribonucleic acid (RNA) produced by various secretory cells.Exosomes will be absorbed by other cells, and then convey the protein and RNA information inside the exosomes to the absorbed cells.Makes skin firm and radiant, prevents rough skin, and makes skin healthy and smooth.The exosome extraction method is based on 20 years of research combined with the extraction of Japan's top technology.After several different degrees of centrifugation procedures.The exosome supernatant is separated from the culture supernatant to obtain higher purity exosomes,which is very small and very rare..NMN Nicotinamide Mononucleotide.NMN (nicotinamide mononucleotide) is one of the derivatives of vitamin B3 (nicotinic acid).Report result show that NMN may slow down.