skin lightening pills help to whiten the skin in a couple of different ways. Acetyl Glutathione, L-Glutathione or Liposomal Glutathione can not only improve your complexion.Skin Whitening Injections/skin lightening pills/Skin whitening cream Skin lightening involves getting rid of dark complexion, dark marks, skin blemishes and scars. However, there are several treatments that can be used in getting a smooth and fair skin that include the FOLLOWING ; •Use of skin lightening pills