We all leak tiny amounts of albumin (a protein which has a small molecular size and is water-soluble) into our urine. If the filters in our kidneys are damaged, increased amounts of albumin and other larger proteins from our blood can pass through and escape into the urine.
Definition of aftertaste. : persistence of a sensation (as of flavor or an emotion) after the stimulating agent or experience has gone.
An example of aftershave. After shave is a liquid product applied to skin after shaving. It contains an antiseptic agent such as denatured alcohol, stearate citrate or witch hazel to prevent infection of cuts, as well as to act as an astringent to reduce skin irritation.