The Janssen Ampoule Advent Calendar 2024 (Edition Limitee) is a luxury skincare advent calendar by Janssen Cosmetics. It contains
ampoules with highly concentrated active ingredients designed to nourish and rejuvenate the skin daily from December 1st to Christmas Eve.

Ingredients include hyaluronic acid, Matrixyl 3000, stabilized vitamin C, and various fruit extracts for hydration, anti-aging, and antioxidant effects​