Serum Prep is a unique face lifting serum containing high levels of DMAE that helps to firm and tone skin, while dramatically diminishing the appearance of deep lines and wrinkles. Serum Prep is also formulated with phospholipids to hydrate and help repair more damaged skin. Ideal for skin showing accelerated signs of age. Increases the appearance of firmness, tone and radiance. Re-energizes skin cells. Decreases the appearance of deep lines and wrinkles. Paraben-free.