Neurapezil earns real credit for naming all 6 of its ingredients — many brain supplements hide everything in a “proprietary blend.” But two honest caveats matter: the doses aren’t published, and the line-up is mostly circulation aminos rather than proven memory nootropics.
| Ingredient (dose undisclosed) | Honest read |
|---|---|
| L-Arginine | Nitric-oxide amino; widens blood vessels. A circulation ingredient — blood flow, not a memory nootropic. |
| L-Arginine AKG 2:1 | Arginine + alpha-ketoglutarate, for absorption. Same blood-flow pathway, different form. |
| L-Citrulline HCL | Recycles into arginine to sustain nitric oxide. Blood-flow amino #3. |
| L-Citrulline Malate | Citrulline + malate (cellular energy). Common in sports “pump” formulas; blood-flow amino #4. |
| Niacin (Vitamin B3) | NAD+ energy and microcirculation. Legitimate — but can cause flushing and adds to blood-pressure effects. |
| Beta-Alanine | Raises carnosine (antioxidant); can cause harmless tingling. Limited cognitive evidence in healthy adults. |
Because the ingredients are named, use them: take the list to your doctor or pharmacist — especially if you take blood-pressure medicine, blood thinners, nitrates or vasodilators — and ask whether the vasodilating aminos are appropriate for you. See the nitric-oxide-stack breakdown for more.