Sodium carbonate (also known as washing soda, soda ash and soda crystals), Na 2 CO 3, is the water-soluble sodium salt of carbonic acid.
7. Improves Skin Function. Niacin helps protect skin cells from sun damage, whether it's used orally or applied to the skin in lotions . And recent research suggests it may help prevent some types of skin cancer . A 2015 study found that taking 500 mg of nicotinamide (a form of niacin) twice daily reduced rates of non-melanoma skin cancer among people at a high risk of skin cancer .
A: Niacin, or nicotinic acid, is a B-complex vitamin. Niacin is used with dietary changes, such as a restriction of cholesterol and fat intake, and with or without other medications in people with high cholesterol.: Niacin is a B complex vitamin. Niacin is used to reduce total cholesterol, bad cholesterol and its components (LDL and Apo B) and triglycerides, and to increase good cholesterol (HDL) in patients with cholesterol disorders.