Targeted Support®Dietary SupplementThird-Party Independently Tested Niacin supports healthy energy production and blood flow. Brain fog, skin issues, digestive problems, and some mental disorders are associated with niacin deficiency. However, niacin's most notable role is supporting heart health via normal cholesterol regulation. Niacin contains 50 mg NE of pure niacin (as nicotinic acid) per single capsule serving. Niacin capsules by Seeking Health provide niacin as nicotinic acid. This pure form of niacin, unlike other forms (e.g., niacinamide or inositol hexanicotinate) has powerful benefits for cardiovascular health. Each convenient capsule contains 50 mg NE (niacin equivalents) of niacin, also known as vitamin B3. For an optimally-absorbed lozenge form, consider our Niacin Lozenges. Niacin plays significant roles in your brain, gut, skin, cardiovascular system, and DNA. Niacin needs increase during stress, injury, and sunlight exposure. Because the body cannot store niacin, it requires adequate intake of this critical vitamin daily. Niacin is vital for the proper functioning of all cells. In particular, brain and nervous system cells require niacin for serotonin production. As a precursor of both tryptophan and serotonin, niacin supports a healthy mood. Niacin supports healthy aging by acting as an antioxidant and aiding in normal DNA repair. Niacin is a building block for NADH/NAD+ and NADPH/NADP. These compounds are used by cells to make energy. Niacin also supports healthy digestion. It helps your body break down and produce energy from carbohydrates, proteins, and fats. Digestive issues are one of the first signs of niacin deficiency. Niacin has the well-known effect of causing vasodilation, often called the niacin "flush." This causes small blood vessels to open for increased blood flow. Healthy blood flow is important for cardiovascular health. It also helps with the normal removal of toxins stored in fatty tissues into the bloodstream, so they can be removed from the body. Niacin in the form of nicotinic acid has well-established positive effect on lipid levels. It may support healthy HDL and LDL cholesterol levels and overall cardiovascular health. Niacin also supports healthy skin by supporting normal moisture retention, elasticity, and tone. Niacin may also support healthy cartilage. Niacin metabolism requires a lot of methyl groups. Its activity as a 'methyl consumer' may help reduce the side effects of high-dose methylated nutrients. Niacin (as nicotinic acid) supports: Cardiovascular healthEnergy productionHealthy metabolism and weight managementDetoxificationDigestive healthSkin and cartilage healthPositive mood and cognitionNAD+ and NADPH levelsTryptophan and serotonin levelsNormal cholesterol levelsSide effects from methylated nutrients Niacin capsules by Seeking Health are gluten-free and dairy-free. They are also free from artificial colors, flavors, preservatives, GMO markers, and common allergens. Niacin Meets or Exceeds cGMP Quality Standards.