Methylsulfonylmethane is an organic sulfide, which can enhance the ability to produce insulin in the human body and promote the metabolism of sugars. It is a necessary substance for human collagen synthesis. It can promote wound healing and also affect the synthesis and activation of vitamin B, vitamin C, and biotin required for metabolism and neurological health, known as "natural beautification carbon substances". It is found in the skin, hair, nails, bones, muscles, and various organs of the human body, mainly in the ocean and soil in nature. It is absorbed as a nutrient during plant growth, and can be consumed by humans from vegetables, fruits, fish, meat, eggs, milk, and other foods. Once lacking, it can cause health disorders or diseases, and is the main substance for the human body to maintain the balance of biological sulfur elements, It has therapeutic value and health functions for human diseases, and is an essential drug for human survival and health protection