Formulated with dr perricones proprietary dmae serum prep helps to firm and tone the skins appearance while visibly refining skin texture leaving it smoother softer and perfectly prepared for treatment benefits tones the appearance of skin smoothes the appearance of fines lines and wrinkles refines skin texture and perfectly prepares skin for treatment to use shake well before use after cleansing skin saturate a cotton pad with serum prep and smooth all over face and neck use