Results-driven and innovative, PETRA is revolutionising skin-care. Harnessing the power of Queen Cleopatra’s best kept secret, the Dead Sea’s exceptional natural healing properties, combined with 21st century science and technology to create awe-inspiring formulations. Reveal your skin’s true beauty.... Results-driven and innovative, PETRA is revolutionising skin-care. Harnessing the power of Queen Cleopatra’s best kept secret, the Dead Sea’s exceptional natural healing properties, combined with 21st century science and technology to create awe-inspiring formulations. Reveal your skin’s true beauty.