How Does Memodyne® Work? Six Ingredients Explained
Four layers from capsule to clearer mornings.
Quick answer
Memodyne combines amino acids (L-Arginine, L-Citrulline, Beta-Alanine), alpha-ketoglutarate and malate partners, and Niacin in one daily capsule. The brand designs the formula around healthy blood flow to the brain, cellular energy and neural communication, to support memory, focus and clarity.

“How does it work?” is a fair question for any supplement. Here is the idea in four layers.
Layer 1: arginine and nitric oxide
L-Arginine is an amino acid the body uses to make nitric oxide, a molecule that helps blood vessels relax and supports healthy blood flow. Memodyne uses plain L-Arginine and an AKG form, so the formula delivers arginine in two ways. Read L-Arginine explained.
Layer 2: citrulline as the partner
The body converts L-Citrulline into arginine, which is why the two are often paired. Memodyne includes citrulline as HCL and as malate. Compare them in our guide to citrulline forms.
Layer 3: cellular energy partners
Niacin (Vitamin B3) helps the body turn food into cellular energy. AKG and malate are compounds that take part in the cell’s energy cycle. See the NIH niacin fact sheet.
Layer 4: Beta-Alanine
Beta-Alanine is a building block of carnosine, a compound found in muscle and brain tissue. See our Beta-Alanine guide.
The layer underneath: your daily habits
Focus is shaped by sleep, meals, movement and learning. The CDC sleep pages, CDC physical activity basics and National Institute on Aging brain health pages are excellent starting points, and Memodyne is designed to sit beside them.
Bottom line
- Arginine and citrulline are paired around blood flow
- Niacin, AKG and malate take part in cellular energy
- Beta-Alanine rounds out the formula
- One capsule a day, preferably in the morning
Common questions
Sources & further reading
- NIH Office of Dietary Supplements — Dietary Supplements: What You Need to Knowods.od.nih.gov
- NIH ODS — Niacin: Consumer Fact Sheetods.od.nih.gov
- National Institute on Aging — Brain Healthwww.nia.nih.gov
- NCCIH — Using Dietary Supplements Wiselywww.nccih.nih.gov
- U.S. FDA — Dietary Supplementswww.fda.gov