Revox 7®: This age-defying, oil-free serum is uniquely formulated to reduce the appearance of expression lines on the face. Revox® softens the look of expression lines around the eyes, forehead and mouth. It pairs perfectly with in-office treatments. Voluma®: This filler is specifically designed for cheek augmentation, but can be used in other areas of the face and in the hands. It instantly adds volume to the cheek and other areas.