Select diamond tip and assemble wand. Plug in unit and set suction control between level 1 and 5. Place wand with tip over the area to be treated. You must have full contact with the flat part of the tip on your skin at all times in order get the suction effect. Do not press the diamond tip firmly against the face, use smooth even strokes. Do not stroke more than 3 times in one area. Depending on your comfort level, you may use short or long strokes. When using, stretch the face with free hand and let the tip and the suction do the work. On uneven areas like nose or hands, make sure to turn/rotate the wand so the tip becomes in full contact with the skin. Treatment may be repeated two times a week, or as needed, depending on your skin's sensitivity.