Sensitive Skin Lab Upgrade Firming Ultra Rich Day Cream is a day cream that counteracts aging since the first application. Generally, as we age, the production of collagen and elastin decreases. Since these proteins are essential to keep our complexion plump it is important to stimulate their synthesis. With this intention, this product has a combination of ingredients that do exactly that. In essence, day after day, wrinkles and expression lines are smoothed and the facial oval is redefined. Besides all that, it also has an SPF20 defending your skin against solar radiation.