The ANUA Heartleaf 77% Clear Pad contains 77% Heartleaf Extract as its primary ingredient, along with other beneficial components. Other key ingredients include Gluconolactone (a PHA for gentle exfoliation), Butylene Glycol (a moisturizer), and various plant extracts like Ulmus Davidiana Root Extract, Pueraria Lobata Root Extract, and Centella Asiatica Extract, all known for their soothing and skin-conditioning properties.