Pentapeptide-25 is a synthetic peptide that contains the amino acids arginine, glycine, leucine, lysine, and valine. It is known for its ability to inhibit fat accumulation, reducing the volume of fat cells and the size of lipid droplets within those cells. This peptide is used in weight loss and skincare products due to its potential to limit the buildup of fat in the body, which can contribute to a reduction in the appearance of cellulite, dimpled skin, and overall body contouring. In summary, Pentapeptide-25 is a valuable ingredient in skincare and slimming products for its fat-reducing and body sculpting effects. It also has anti-allergy and repair effects.