These pre-soaked tonic pads infused with 4% Polyhydroxy Acid (PHA), which is suitable for sensitive skin, gently exfoliate dull skin to reveal a more radiant, even appearance. Designed to balance, reset and prime skin for other regimen products that follow, while also helping to remove remaining traces of dirt and impurities after cleansing. Formulated without parabens. Dye-free. Dermatologist and Allergy tested.