What Is Memodyne®? A Plain-English Guide
The formula, the bottle and the daily routine in plain English.
Quick answer
Memodyne® is a once-daily dietary supplement capsule branded as a Cognitive Support Formula. It names six ingredients (L-Arginine, L-Arginine AKG, L-Citrulline HCL, L-Citrulline Malate, Niacin and Beta-Alanine), comes 30 capsules to a bottle and is backed by a 60-day money-back guarantee.
Most people want three answers: what Memodyne is, what is inside it and how it fits into a day. Everything below comes straight from the bottle label and the brand’s order page.

Memodyne at a glance
| Product | Memodyne® Cognitive Support Formula, a dietary supplement |
|---|---|
| Format | Capsules, 30 per bottle |
| Serving | One capsule a day with water, preferably in the morning before a meal, as the brand states |
| Ingredients | L-Arginine, L-Arginine AKG (2:1 extract), L-Citrulline HCL, L-Citrulline Malate, Niacin (Vitamin B3), Beta-Alanine |
| Positioned for | Memory, focus, concentration and mental clarity |
| Origin | Made in the USA in an FDA-registered facility, as stated by the brand |
| Practices | GMP certified, as stated by the brand |
| Guarantee | 60-day money-back guarantee |
| Full amounts | Printed on the Supplement Facts panel of the bottle; customer support can share details |
How the formula is organized
Think of six ingredients in three groups: arginine (L-Arginine and L-Arginine AKG), citrulline (L-Citrulline HCL and L-Citrulline Malate) and energy partners (Niacin and Beta-Alanine). The first two groups are the building blocks the body uses to make nitric oxide, a molecule linked with healthy blood flow. Read the ingredient breakdown for every detail.
Where Memodyne fits into your day
The capsule is designed to be the easy part of a morning routine. Pair it with a glass of water, a balanced breakfast, a short walk and a plan for your most important task. Our guides on building a morning routine and brain-friendly foods make the habit simple.
How to order
Use any Order button on this page. It opens the brand’s order page, where you pick a 2, 3 or 6 bottle pack and complete checkout. See pack options and the guarantee.
At a glance
- Cognitive Support Formula, 30 capsules per bottle
- Six named ingredients
- One capsule a day, preferably in the morning
- 60-day money-back guarantee
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