Dry skin vs. Dehydrated skin
While the cause of dry skin is usually hereditary or ageing, dehydrated skin is caused by an upset of the moisture level maintained by the skin's surface.For your skin to be in optimal health, it has to have ample moisture. Only then can your skin reap the benefits of any skincare product. However, with ageing and other factors like work stress and smoking, your skin becomes unable to maintain the moisture level needed for supple skin.