Congestion, dark spots, wrinkles and dryness. You might not think of it, but the urban landscape is compounding these skin problems; from heavy traffic toxins to environmental free-radicals running amuck and causing havoc on skin. These pesky environmental aggressors come at us in forms of wind, heat, sun, and air – it’s unavoidable even if you don’t live in the city!   Gases like nitrogen oxide and microscopic particulate matter, which seep through pores, releasing free radicals that destroy the skin’s defensive lipid barrier, poke holes in collagen and suck out moisture. These environmental aggressors contribute to the fine lines, uneven texture and pigmentation we associate with aging. That being