A newly-improved, fast-acting & anti-aging facial serum. Powered by 10% Bifidus Prebiotic, an active ingredient that targets the key signs of youth in in just seven days. Helps stimulate skin surface recovery & strengthens its moisture barrier. The exclusive self-loading dropper delivers the perfect amount of serum with each application. Unveils firmer, softer, smoother, more elastic & radiant skin. Perfect for all skin types.