iReju PDRN Revital Serum is a dermal anti-aging and regenerating ampoule with 5000 ppm PDRN, hyaluronic acid solution and amino acid solutions. iReju increases skin density, helps to restore the skin barrier by improving the density and thickness of the skin dermis. Salmon polydeoxyribonucleotides are designed to add volume and elasticity, lighten dark skin tone, smooth rough skin texture, heal damaged skin; have a regenerative effect on ligaments, tendons.