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 .
One of the major niacin uses is to use niacin for cholesterol. You wonât be able to use the flush-free version. Sorry cholesterol sufferers, but you are going to have to experience the dreaded flush. Niacin can lower two types of your bad cholesterol while it increases your levels of good cholesterol.