Glutathione is a very popular active ingredient widely use for skin lightening as well as softening purposes. LA Organo Lemon Lighting & Brighting soap contains Glutathione as well as other important Anti-Oxidants and also Anti-Aging properties and Skin whitening agents. Glutathione is a gentle and efficient skin whitening soap that comprises of essential oxidizing properties to give your skin a smoother, younger and fairer look.