This serum contains 15 million 100% pure, patented exosomes*2, the same kind used in beauty salons, providing salon-grade pore*1 care in just one product. It leads to smooth, refined skin. .Exosomes*2: Crystals of the core components of cells, an expensive, high-quality ingredient used in actual professional care.2000ppm = Lactobacillus exosomes*2 50ppm + hydrolyzed sponge*3 2000ppm.Contains AHA*4 + BHA*5 + PHA*6.16μm, 13 times smaller than pores: Allows beauty ingredients to penetrate deep into the stratum corneum.262% increase in penetration rate of beauty ingredients*7.For everyday daily care*1 To make pores less noticeable by improving skin texture *2 Lactobacillus extracellular vesicles (skin conditioning ingredient)*3 Purpose of formulation: Skin conditioning*4 Citric acid (skin conditioning ingredient) *5 Betaine salicylic acid (skin conditioning ingredient) *6 Gluconolactone (skin conditioning ingredient) *7 Compared to using basic cosmetics alone