Sulfur Proline or Super Sulfur is for professional use only! This Sulfur is three times the strength of regular Angstrom Sulfur. Dietary Supplement Super Sulfur 32oz. is known as a healing mineral. Liquid Sulfur is required for proper digestion, metabolism of carbohydrates, influences liver, promotes bile secretion, and regulates nerve impulses, cell formation, and essential in the stimulation of egg and sperm production. SuperSulfur also plays an important role in cellular respiration. Sulfur is the flexible bond that connects cells. Sulfur is the lubricant found between joints. A deficiency of water-soluble Sulfur can lead to a variety of conditions ranging from skin irritations and rashes to total breakdown of cellular regeneration.