- Pre-soaked tonic pads for the face - Designed to smooth, brighten and prep your skin - 4% Polyhydroxy Acid for gentle exfoliationRESTORE NeoStrata Restore PHA Renewal Pads Swipe to start revealing radiant skin! These pre-soaked tonic pads for the face are infused with 4% Polyhydroxy Acid (PHA), which is suitable for sensitive skin, gently exfoliates dull skin to reveal a more radiant, even appearance. Swipe to start revealing radiant skin! These pre-soaked tonic pads for the face are infused with 4% Polyhydroxy Acid (PHA), which is suitable for sensitive skin, gently exfoliates dull skin to reveal a more radiant, even appearance. Use twice daily after cleansing to balance, reset and prime skin for other regimen products that follow, while also helping to remove remaining traces of impurities after cleansing. Gentle exfoliation. Renewed radiance. Formulated without parabens. Dye-free. Dermatologist and Allergy tested. Key Ingredients: 4% Gluconolactone (PHA): Gently, yet effec