For sensitive skin: Dilute with water and apply a thin layer of the peel onto clean and dry skin of the face and neck areas avoiding the eye area and active lesions. Allow to remain on the skin for 3–5 minutes before removing with cool water. For normal skin: Apply a thin layer of the peel onto clean and dry skin of the face and neck areas, avoiding the eye area and active lesions. Allow to remain on the skin for 3–5 minutes before removing with cool water. Dilution not required.