Glycolic Acid – exfoliates the surface layers of the skin.
After cleansing in the morning and/or evening, apply a small amount to the face, neck, and décolleté. For optimal results and exfoliation, use the glycolic acid activator 2-3 times a week. In the evening, after cleansing, apply 4-6 drops to the face, neck, and décolleté. After absorption, apply a moisturizer. Do not mix both products together.