The Jobilest series works to restore dry skin and nourish it, the series is based on a unique DNA CoFactor patent which has been tested and scientifically proven to be particularly effective in improving skin texture and reducing the depth of wrinkles. The series contains a copper-peptide complex, DNA repair enzymes, ceramides, butters and hyaluronic acid that work to increase the level of moisture in the skin and nourish it. What sizes does the product come in? Nourishing serum 30 ml | Active day cream 50 ml | Intensive night cream 50 ml