Ingredient Science

Niacin (Vitamin B3) for Brain Health and Energy

By Memoclear Research · Reviewed by Dr. Rebecca Shaw, M.D. · Updated June 2026

Niacin is a small vitamin with a big role in brain energy — and part of Memoclear. Here's why it matters.

What Is Niacin?

Niacin (Vitamin B3) is an essential vitamin the body uses to produce NAD+, a molecule central to cellular energy (NIH ODS).

NAD+ & Neuron Energy

NAD+ powers the energy machinery inside every neuron. Adequate niacin supports the steady mental energy that focus and memory depend on.

Microcirculation Support

Niacin also supports healthy cerebral microcirculation, helping nutrients reach brain cells efficiently.

Niacin in Memoclear

In Memo clear, Niacin works alongside the nitric-oxide amino acids and Beta-Alanine for complete brain support — see the ingredients page and the current Memoclear discount on the Memoclear official website.

Niacin supports brain energy and is not a treatment for any condition. Consult your doctor before use if you take medication.

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