Formulated with Dr. Perricone's proprietary Neuropeptides, this fast-absorbing liquid treatment helps to improve the appearance of firmness and suppleness while diminishing the look of fine lines and wrinkles, to unveil the natural glow and radiance of youthful skin. It is also formulated with DMAE, which firms and tones skin's appearance.How to use: Shake well before use. Apply onto cleansed skin by saturating a cotton pad and smoothing it all over your face and neck, morning and evening. Allow a few moments to dry, then follow with your treatment and moisturizer. Style Name:Perricone Md Neuropeptide Face Activator. Style Number: 901438. Available in stores.