Shower gel - Wikipedia- sữa tắm wikipedia ,Shower gel (also shower cream or body wash) is a specialized liquid product used for cleaning the body during showers. Not to be confused with liquid soaps, shower gels, in fact, do not contain saponified oil.Instead, it uses synthetic detergents derived from either petroleum or plant sources.. Body washes and shower gels have a lower pH value than the traditional soap, which is also known to ...