Grisi Mother of Pearl Lightening Natural Soap. Helps to vanish little dark and age spots. For better results use Grisi®. Mother of pearl facial lotion. Its exclusive Humederm® cream moisturizes and returns to the skin its natural and soft aspect. Jabones Grisi. Trademark (M.I.R). SGS system. ISO 9001 : 2008 www.grisi.com.