Sulforaphane is a sulfur-containing compound, which is formed by glucosinolates hydrolyzed by myrosinase. It is a yellow or colorless liquid at room temperature. It is insoluble in water, but easily soluble in organic solvents such as methanol, dichloromethane, and acetonitrile. It is easy to decompose under high temperature and alkaline conditions. Sulforaphane not only has a strong anti-cancer activity, but also has a strong anti-oxidation ability. It is recognized as one of the natural products with anti-cancer, anti-cancer and cosmetic effects. As early as the early 20th century, researchers have studied the anti-cancer and anti-cancer effects of sulforaphane, and found that sulforaphane has inhibitory effects on liver cancer, colon cancer, breast cancer, and prostate cancer. It induces Phase Ⅱ enzymes and activates anticancer effects. The production of cancerous substances kills white blood cells; in addition, sulforaphane can adjust the outermost immune system-skin, and enhance human immunity. Function of Sulforaphane 1.Help remove lung bacteria and promote lung health; 2.Prevent breast cancer and skin cancer; With obvious effect towards lung cancer,esophagus cancer,gastric carcinoma; 3.Prevent the transmit of gastric carcinoma from gastric ulcer to atrophic gastritis; 4.Sulforaphane is a long-lasting anti-oxidant and detoxifier, and to contribute to the integrity of cells, promoting the body's immune defense systems for overall health and well being; 6.With strong light protective effect, it can inhibit reaction of acute scytitis effectively; 7.Effectively inhibit AP-1 that ultraviolet ray activates, resisting light ageing; 8.Effectively prevent skin cancer caused by ultraviolet light; 9.Prevention and cure for gout, good for relieving swelling and pain of arthritis. Application of Sulforaphane 1. Broccoli extract sulforaphane can be used for clearing the harmful bacteria of lungs; 2. Broccoli extract sulforaphane has the effect of the prevention and treatment of gout; 3. Broccoli extract sulforaphane has the function of anti-inflammatory and relieving pain from arthritis; 4. Broccoli extract sulforaphane can effectively prevent gastric ulcer, atrophic gastritis transforming to gastric cancer.