To prevent side effects, it is recommended to start with a low niacin dosage and increase it slowly. As this eMedTV Web page explains, niacin dosing will vary depending on how you respond to the vitamin and the specific niacin product you are taking.
Chemicals aren’t inherently bad. Literally everything is made up chemicals. Trust me, your body knows what niacin is. It knows how to digest fructose and calcium sulfate. Even if you only consume the most basic and “real” foods that are pulled directly of