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 .
Niacin is one of the B vitamins, sometimes also called vitamin B-3 or nicotinic acid. Because it is a water-soluble vitamin, your body is unable to store niacin.Rather, you must obtain it regularly from food in your diet.Niacin helps keep your skin, hair and eyes healthy and also supports the function of your nervous and digestive systems.our body converts niacin into a compound called nicotinamide, which is then modified to form two compounds, called NAD and NADP. Your cells and tissues use more than 200 enzymes to convert nutrients into energy, and most of these enzymes require NAD or NADP to function.