Sesderma Azelac RU Liposomal Serum is a depigmenting treatment suitable for all skin types. This advanced formula utilizes liposomal technology to effectively target and reduce skin discoloration while improving overall skin tone and texture. Key features: • Liposomal delivery system for enhanced penetration • Suitable for all skin types • Depigmenting properties • 30ml/1.0 fl.oz size • Features NANOTECH technology The serum comes in a dark amber glass bottle with a dropper applicator for precise dispensing. The liposomal technology helps active ingredients penetrate deeper into the skin layers for maximum effectiveness. The product packaging indicates it contains 4-Butylresorcinol in a liposomal form, which is known for its skin-brightening properties.