What it is
Niacin is vitamin B3, an essential vitamin the body cannot store in large amounts, so it needs a regular supply from food or supplements.
What it does in Memoclear
Every cell makes energy using NAD and NADP, and niacin is the vitamin the body builds them from. Brain cells are among the most energy-hungry in the body. Niacin also has recognised roles in normal psychological function and in reducing tiredness and fatigue, which is why energy is printed on the Memoclear bottle. At 7.5 mg the dose is below the level that usually causes a strong flush, though some people notice mild warmth at first.
Where it comes from in food
Beef, chicken, tuna, salmon, peanuts, brown rice and fortified cereals.
What the research says
The NIH Office of Dietary Supplements sets out niacin's role in energy metabolism. Deficiency causes confusion and memory problems that resolve when corrected. Whether extra niacin helps memory in people already getting enough is not established.
Who should be careful
Safe for most adults at this amount. A mild flush in the first days is normal and fades. People with liver problems, gout, diabetes or low blood pressure should mention niacin to their doctor.
Where it sits in the Memoclear formula
Niacin (Vitamin B3) works alongside L-Arginine (base), L-Arginine AKG 2:1 Extract, L-Citrulline HCl, L-Citrulline Malate, Beta-Alanine, Calcium (as calcium carbonate). Together the seven cover nitric oxide, cell energy and nerve signalling in one daily capsule.
Further reading
Niacin fact sheet, NIH ODS. This research is on the ingredient, not on the finished Memoclear product.