New size, twice as much! The Collagen Building Serum is a true anti-age serum with multiple effects: It reverses wrinkles and lines; it recaptures texture and color; it tightens up jowls, eye areas, lip lines, and neck; it refines pores; it lightens brown age spots; it reverses and even prevents tissue loss; and it adds volume and elasticity to your skin. Collagen Building Serum delivers nutrients essential to tissues to naturally rebuild, maintain and repair your own collagen that skin has lost due to free radical action, sub-clinical inflammation, oxygen loss, degeneration, and micro scarring. There is no collagen added, but rather, it contains all of the nutrients that your skin needs to rebuild collagen in a natural way.