Product Review
Niacin (vitamin B3) is an essential B vitamin that's important for properly metabolizing fats and fat-like substances, such as cholesterol. Niacin may cause a niacin flush or itching.
Niacin (vitamin B3) is an essential B vitamin that's important for properly metabolizing fats and fat-like substances, such as cholesterol. Niacin may cause a niacin flush or itching.