Here's how it works: (Step 1) The Hydrating Balancer followed by (Step 2) the Serum and then... (Step 3) YOU pick your Day Cream depending on elevation. If you're in Tucson where it's high desert and elevation is above 2,000 feet, select the Mountain Day Cream. If you travel to the low desert, such as Phoenix, where elevation is below 2,000 feet, rotate to the Desert Day Cream.   Voilà...youthful, healthy looking skin is yours!

You can't control the weather but now you can control your skincare results.