Paula's Choice Calm Rescue & Repair Weightless Moisturizer is infused with hyper-active ingredients including allanttoin, a powerful exfoliant and mushroom extract which work together to calm redness, smooth the skin tone and visibly diminish wrinkles. Squalane helps to lock-in moisture, as its a natural component of human skin sebum, mimicking the skins natural oils. This moisturising ingredient keeps the skin refreshingly hydrated without clogging pores. Enriched with antioxidants and a firming peptide the formula helps improve the skin leaving it feeling smooth, with a healthy, youthful-looking appearance.