Dermatologists use Hyaluronic Acid injections and skin peels to rejuvenate aging skin. Inspired by these treatments, Eucerin Hyaluron-Filler Night Peeling & Serum combines two powerful formulas for multiple anti-aging benefits: * A refined skin texture and radiance: The creamy emulsion contains an effective AHA (alpha-hydroxy-acid) Complex and Glycine Saponin. AHAs, many of them known as Fruit Acids, exfoliate skin while Glycine Saponin supports the production of Hyaluronic Acid in the dermal layer where deeper wrinkles originate. *Moisturization and wrinkle-filling: The transparent gel combines concentrated high and low molecular Hyaluronic Acid. High molecular Hyaluronic Acid works to smooth the external layers of skin while the low molecular Hyaluronic Acid (which is 40 times smaller) penetrates further into the epidermal layers where deeper wrinkles originate