Best value
6 Bottles
180-day supply
$49per bottleTotal $294 $1,074Struck price is the brand’s reference
- 180-day supply, 180 capsules
- Free US shipping
- 60-day money-back window
- All 5 bonus e-books included
60-day money-back window
Licensed U.S. Retail Desk for Memodyne
Is Memodyne Legit? Official Website, Price and Label for Focus Capsules
Quick answer
Memodyne is a dietary supplement capsule for focus support.
Use case: Adults who want everyday focus and mental clarity support take one capsule a day before a meal. One 30-capsule bottle lasts a month.
How it works: L-arginine 400 mg and L-citrulline 200 mg are amino acids tied to nitric oxide, with beta alanine, niacin and calcium as small helpers.
Free shipping on 3+ · 60-day money-back window · Checkout by BuyGoods
- Format
- 1 capsule a day, before a meal
- Bottle
- 30 capsules, 30 days
- Main ingredients
- Arginine 400 mg, citrulline 200 mg
- Label
- 7 lines, every amount printed
- Ask a doctor first
- If you take blood pressure pills or nitrates
- Price
- $49 to $79 a bottle
3 and 6 bottles ship free in the US. The brand says orders ship within 48 hours and US delivery takes 3 to 5 business days.
1 capsule before a meal
60 days to ask for a refund
What is the Memodyne supplement? One capsule a day sold for focus, clarity and energy
Memodyne is a dietary supplement for adults, sold as capsules and not as gummies or drops: 30 vegetable capsules a bottle, one a day, so each bottle lasts a month. The front reads "COGNITIVE SUPPORT FORMULA" over FOCUS, CLARITY and ENERGY. Inside are arginine and citrulline, plus small amounts of beta alanine, niacin and calcium.
What you get
- One capsule a day with an 8 oz glass of water, 20 to 30 minutes before a meal
- Seven printed amounts and no proprietary blend, so you can check every dose
- No caffeine or other stimulant on the label
- Packs of 2, 3 or 6 bottles, $49 to $79 a bottle, with 60 days to ask for a refund
What it is not
- Not a treatment for memory loss, dementia or Alzheimer's disease, and not a drug
- Not tested in any study of its own; there is no Memodyne trial
- Not FDA approved, because the FDA does not approve dietary supplements
- Not the audio program Melodyne; Memodyne is a capsule, Melodyne is music editing software
Memory warning signs: see a doctor first. Book a visit with your doctor if forgetfulness starts to get in the way of daily life: losing things often, missing appointments, struggling for words more than others your age, or getting confused about time, people or places (NIA, Forgetfulness: Knowing When to Ask for Help). Memory loss that disrupts daily life and trouble planning or solving problems are on the Alzheimer's Association's list of early signs (Alzheimer's Association, 10 Early Signs). Dementia is not a normal part of aging, and some causes of memory trouble can be treated, such as medicine side effects, depression, vitamin deficiencies, heavy drinking and thyroid, kidney or liver problems (NIA (Alzheimers.gov), What Is Dementia?). Do not let any supplement push that appointment back (NCCIH, 7 Things To Know About Supplements and Alzheimer's).
Memodyne ingredients: the full label, with all seven amounts printed
The Memodyne ingredients are L-arginine, L-arginine AKG, L-citrulline HCl, L-citrulline malate, beta alanine, niacin and calcium, and every one has its amount printed on the label. Here is the label laid flat, then each line in plain words.
| Label line | Per capsule | % Daily Value |
|---|---|---|
| Niacin | 7.5 mg NE | 47% |
| Calcium (as calcium carbonate) | 18 mg | 1.5% |
| L-arginine (base) | 200 mg | Not established |
| L-arginine AKG 2:1 extract | 200 mg | Not established |
| L-citrulline HCl | 100 mg | Not established |
| L-citrulline malate | 100 mg | Not established |
| Beta alanine | 40 mg | Not established |
| Other ingredients | Hypromellose (vegetable capsule), vegetable stearate, silicon dioxide | Not listed |
7amounts on the panel
400mg of the two arginine forms
200mg of the two citrulline forms
0hidden blends
Why the arginine is under 400 mg
Adding the two arginine lines gives 400 mg, but not all of it is arginine. The AKG form is arginine joined to alpha-ketoglutarate, so part of its weight is that partner molecule. The same goes for citrulline: both the HCl and the malate salt carry extra weight, so the capsule holds less than 200 mg of citrulline itself. The label does not print the exact split.
The brand's own ingredient picture, with notes
- Niacin. 7.5 mg NE, about half of what an adult needs in a day. It is vitamin B3, not a memory ingredient.
- Calcium. 18 mg as calcium carbonate. The brand's sales page leaves calcium out when it lists "6 vital nutrients".
- L-arginine (base). 200 mg of the plain amino acid.
- L-arginine AKG 2:1. 200 mg of arginine bound to alpha-ketoglutarate, so less than 200 mg of it is arginine.
- L-citrulline HCl. 100 mg. The body turns most citrulline into arginine.
- L-citrulline malate. 100 mg of citrulline joined to malic acid.
- What is missing here. Beta alanine, 40 mg on the label, has no tile in this graphic. When lists disagree, trust the printed label.
Each ingredient has a full page in our Memodyne ingredients guide, and the panel is read line by line on the Memodyne Supplement Facts page.
Memodyne price: pack sizes and cost per bottle, from $49
Memodyne costs $79 a bottle on the 2-bottle pack, $69 on the 3-bottle pack and $49 on the 6-bottle pack. Three or six bottles ship free in the US and come with five e-books; two bottles add a shipping fee.
Good value
3 Bottles
90-day supply$69per bottleTotal $207 $537Struck price is the brand’s reference
- 90-day supply, 90 capsules
- Free US shipping
- 60-day money-back window
- All 5 bonus e-books included
60-day money-back window
Two-month trial
2 Bottles
60-day supply$79per bottleTotal $158 $358Struck price is the brand’s reference
- 60-day supply, 60 capsules
- Plus shipping (about $9.99 on the brand's order pages)
- 60-day money-back window
- One-time order per the brand FAQ; check the checkout for a subscribe box
60-day money-back window
Prices are the ones printed on the brand's order page and are confirmed again at checkout. Prices from the brand's site; checkout shows the final total. The struck prices are a $179-a-bottle reference, not a price anyone was shown to pay. Some brand order pages add a "Subscribe & Save" monthly box: leave it unticked for a one-time order.
What happens after you click
- 1
Pick 2, 3 or 6 bottles
Three and six ship free in the US and add five e-books. One bottle is 30 capsules.
- 2
Look for a subscribe box
Some brand order pages add a monthly "Subscribe & Save" box. Leave it unticked for one order.
- 3
Skip the add-ons if you like
After payment come extra offers, one for a different product. Each can be declined.
- 4
Keep the order email
It holds the order ID that the desk at +1 (302) 200-3480 needs.
BuyGoods runs the payment, so its name may show on your statement. After you pay, extra offers may appear, such as 6 more bottles for $114, and one sells a different product, Flora Zen. Each can be declined. The brand says orders ship within 48 hours and reach US homes in 3 to 5 business days. Every price, fee and bonus is broken down on the Memodyne pricing page.
Memodyne reviews, scam checks, research and Maria Shriver: quick answers
Quick answers to what people type after the word Memodyne: is it a scam, reviews, ingredients, research, does it work, the official website and Maria Shriver. Each gets one line, and a tap opens the full page.
Memodyne reviews
No verified buyer rating yet, and we do not reuse unverified testimonials.
Read the pageIs Memodyne a scam or legit?
A real capsule with a printed label and a refund window, sold with heavy ad tactics and no named maker.
Read the pageMemodyne ingredients
Arginine, arginine AKG, citrulline HCl and malate, beta alanine, niacin and calcium, all with amounts.
Read the pageMemodyne research
No study of the formula. The ingredient studies used grams and mostly measured blood pressure or exercise.
Read the pageDoes Memodyne work?
Unknown for the product. No source we read shows these ingredients improve memory or focus at any dose.
Read the pageMemodyne official website
The brand sells at memodyne.com. This site is a retail desk, not the maker, and its buttons open that order page.
Read the pageMaria Shriver and Memodyne
No page we opened links her to the product. Treat any video that says otherwise as unverified.
Read the pageMemodyne or Melodyne?
Unrelated. Melodyne is audio software that search engines suggest instead.
Read the pageDid Maria Shriver endorse Memodyne?
We found no endorsement. The label, the brand's sales, FAQ and order pages and its paid press release never mention Maria Shriver or any other famous name. The FDA lists personal "success" stories and quick-fix promises among the signs of health fraud (FDA, 6 Tip-offs to Rip-offs: Don't Fall for Health Fraud Scams), so a celebrity clip is a reason to slow down, not to buy.
Memodyne the supplement vs Melodyne the software
Search engines often swap Memodyne for Melodyne, an audio program for editing recorded music. The two share nothing but a few letters, so search for "Memodyne supplement" to reach the capsule.
Memodyne research: no trial of the formula, and doses far below the studies
No study has tested Memodyne itself; we searched and found none. What exists is research on single ingredients, mostly at gram doses, so the useful question is how the capsule's milligrams compare.
Memodyne label amountFull bar = dose used in human studies
L-arginine (both forms)under 10% of the lowest blood pressure dose
Label: under 400 mg. Studied: 4 to 24 g a day in blood pressure studies. (RxList, L-Arginine (supplement monograph)) (Memorial Sloan Kettering, Arginine (About Herbs))
L-citrulline (both forms)under 7% of the lowest trial dose
Label: under 200 mg. Studied: 3 to 9 g a day in blood pressure trials. (Avicenna J Phytomed 2019, Barkhidarian et al., L-citrulline and blood pressure meta-analysis) (NIH ODS, Dietary Supplements for Exercise and Athletic Performance (health professional))
Beta alanine1% of the low end
Label: 40 mg. Studied: 4 to 6 g a day in exercise studies. (ISSN position stand: Beta-Alanine (2015)) (NIH ODS, Dietary Supplements for Exercise and Athletic Performance (health professional))
Niacinabout half of an adult's daily need
Label: 7.5 mg NE. Studied: 14 to 16 mg NE a day adult need (RDA). (NIH ODS, Niacin (health professional))
Calciumunder 2% of an adult's daily need
Label: 18 mg. Studied: 1,000 to 1,200 mg a day adult need. (NIH ODS, Calcium (health professional))
What those studies actually measured
Arginine was given at 4 to 24 g a day for high blood pressure (RxList, L-Arginine (supplement monograph)) and 2 to 20 g a day in exercise studies, where it had little to no effect on performance (NIH ODS, Dietary Supplements for Exercise and Athletic Performance (health professional)). Citrulline trials used 3 to 9 g a day and lowered the top blood pressure number by about 4 mm Hg (Avicenna J Phytomed 2019, Barkhidarian et al., L-citrulline and blood pressure meta-analysis). Beta alanine helps short, hard exercise at 4 to 6 g a day taken for at least four weeks (ISSN position stand: Beta-Alanine (2015)).
None of those outcomes is memory. The nearest brain result is one trial in 100 older adults on 2.4 g of beta alanine a day for 10 weeks: no overall difference on a thinking test, a gain only in a low-scoring subgroup, and a company paid for it (Nutrients 2023, Ostfeld et al., beta-alanine and cognition in older adults). That is 60 times the 40 mg in a capsule. For arginine and memory, one drug-information site rates the evidence as "Insufficient Evidence to Rate" (RxList, L-Arginine (supplement monograph)).
What expert groups say about memory supplements
- An expert council convened by AARP does not recommend any supplement for brain health and says evidence does not support any supplement to prevent, slow, reverse or stop cognitive decline (Global Council on Brain Health (AARP), The Real Deal on Brain Health Supplements)
- The Alzheimer's Association says no supplement has been proven to prevent, treat or cure Alzheimer's (Alzheimer's Association, Alternative Treatments)
- NIH's integrative health center says direct evidence that supplements prevent dementia is lacking (NCCIH, 7 Things To Know About Supplements and Alzheimer's)
Memodyne and nitric oxide: what each ingredient is studied for
Memodyne is built like a small nitric oxide formula: arginine and citrulline feed the body's nitric oxide pathway, and three helpers ride along. Tap an ingredient to see its role and the dose researchers used.
Amino acid, 200 mg (base)
L-arginine
The body turns some arginine into nitric oxide, which widens blood vessels. The research is about blood pressure, chest pain and exercise.
Studied at: 4 to 24 g a day for blood pressure (RxList, L-Arginine (supplement monograph)).
Read the L-arginine pageArginine salt, 200 mg
Arginine AKG
Arginine bound to alpha-ketoglutarate, often sold as AAKG. No health-agency page we opened covers this form.
Studied at: No usable trial found; plain arginine was studied at 2 to 20 g a day (NIH ODS, Dietary Supplements for Exercise and Athletic Performance (health professional)).
Read the Arginine AKG pageAmino acid, 100 mg HCl + 100 mg malate
L-citrulline
About 80% of the body's citrulline becomes arginine in the kidneys, which is why formulas pair the two.
Studied at: 3 to 9 g a day in blood pressure trials (Avicenna J Phytomed 2019, Barkhidarian et al., L-citrulline and blood pressure meta-analysis).
Read the L-citrulline pageAmino acid, 40 mg
Beta alanine
Raises carnosine in muscle and helps short bursts of hard exercise. It comes from sports nutrition, not memory research.
Studied at: 4 to 6 g a day for at least 2 to 4 weeks (ISSN position stand: Beta-Alanine (2015)).
Read the Beta alanine pageVitamin B3, 7.5 mg NE (47% DV)
Niacin
An everyday vitamin. NIH pages tie niacin to memory only as a symptom of severe deficiency, called pellagra.
Studied at: Adults need 14 to 16 mg NE a day (NIH ODS, Niacin (health professional)).
Read the Niacin pageMineral, 18 mg (1.5% DV)
Calcium
A trace amount, 1.5% of the Daily Value. The brand's sales page leaves it out, and no source we opened links calcium to memory.
Studied at: Adults need 1,000 to 1,200 mg a day (NIH ODS, Calcium (health professional)).
Read the Calcium pageArginine is the raw material for nitric oxide, and citrulline is a back door to more arginine. Exercise products often combine ingredients like these, and the studies behind them used grams (NIH ODS, Dietary Supplements for Exercise and Athletic Performance (health professional)). Our citrulline vs arginine guide explains why formulas carry both.
Want to judge Memodyne for yourself? Three bottles at $69 each last 90 days, a full month past the refund deadline.
Best price: $49/bottle when you take 6 ($294). Free shipping on 3+ · 60-day money-back window · Checkout by BuyGoods.
Does Memodyne work for focus and memory? The claims next to the evidence
Nobody can say whether Memodyne works, because it has never been tested. What we can check is each claim the brand makes against the sources, and against the much plainer words printed on the bottle.
- On the label
COGNITIVE SUPPORT FORMULA*
Bottle frontWording like this needs no FDA review; the asterisk leads to the notice that the FDA has not evaluated it (FDA, Structure/Function Claims).
- On the label
FOCUS, CLARITY, ENERGY
Bottle frontNo caffeine or other stimulant is listed, so any energy would not come from a stimulant. No source we read ties these ingredients to focus.
- Marketing only
directly targets the real causes of memory loss
Brand sales pageNo study of the formula exists, and no source we opened links any of its ingredients to better memory.
- Marketing only
Each ingredient was selected for its ability to increase cerebral blood flow
Brand sales pageNIH notes that some arginine becomes nitric oxide, which widens blood vessels (NIH ODS, Dietary Supplements for Exercise and Athletic Performance (health professional)). No source we opened shows more blood flow to the brain at any dose.
- Marketing only
improves cerebral microcirculation
Brand sales page, about niacinThe NIH niacin fact sheet has no section on the brain; memory appears only as a sign of severe deficiency.
- Marketing only
protects neurons from age-related wear and tear
Brand sales page, about beta alanineThe one older-adult trial used 2.4 g a day and found no overall difference in thinking scores.
- Not shown
Scientific References
Brand sales page, a strip of journal logosNo study, author or year is listed, and the footer says the brand is not affiliated with those journals.
Focus without caffeine: where that leaves you
Memodyne contains no stimulant: no buzz and no crash, but also no ingredient with a known effect on attention at these amounts. Noticing nothing is the most likely result, which is what the refund window is for.
Our article Does nitric oxide help memory? walks through the science, and focus supplements without caffeine compares other options.
What does help memory and focus
Mayo Clinic's list contains no pills (Mayo Clinic, Memory loss: 7 tips to improve your memory). Its seven tips:
- Stay physically active, which raises blood flow to the brain too
- Keep your mind active
- Spend time with other people
- Stay organized
- Get good sleep
- Eat fruits, vegetables and whole grains
- Manage health conditions and review your medicines
Is Memodyne legit or a scam? Who sells it, and what to check
Memodyne is a real product with a printed label, a named distributor and a written 60-day refund window, so it is not a scam in the sense of taking money for nothing. The problems are in how it is sold: big claims, pressure tactics and no named maker.
Pros
- Every ingredient amount printed, with no proprietary blend
- The same label on the bottle, the brand's site and its press release
- Free US shipping on 3 or 6 bottles and a 60-day refund window
Cons
- Memory and blood-flow claims with no study behind them
- No manufacturer named, only "Manufactured in the USA"
- Four sets of policy pages, some copied from other products
Who is behind it
The label names Gex Corporation LLP of Ogden, Utah as distributor. One set of order-page terms puts disputes under Barbados law, while the brand's footer pages belong to Instituto Experience under US law and still carry names of other products, such as Eagle Labs.
This site is run by Memodynefocus, a Licensed U.S. retail desk at 1585 Broadway, Floor 19, New York, NY 10036. We do not make the capsules; our order buttons open memodyne.com at the same prices.
8 of 12 key facts are published
- Product name and formPublished
- Capsules per bottlePublished
- Daily servingPublished
- Ingredient namesPublished
- Amount of each ingredientPublished
- Supplement Facts panelPublished
- Prices and packsPublished
- Guarantee lengthPublished
- One clear return ruleNot published
- Manufacturer namedNot published
- Third-party lab reportNot published
- Study of this productNot published
Which Memodyne website is real?
| Site | What we found | Our advice |
|---|---|---|
| memodyne.com | The brand's own sales page, with the label, packs and FAQ | The page our buttons open |
| getmemodyne.com | Calls itself "Official Website" and forwards buyers through an affiliate link | Not the brand; check the address bar at checkout |
| memo-dyne.com | Says "Clinically Proven" and sends buyers to a third-party sales page | We found no trial, so nothing backs that claim |
| memodyne.online | Named as the official site in a paid press release; we could not open it | Unverified |
Pressure tactics to ignore: The brand's sales page shows a 30-minute countdown, "While Supplies Last!" and "96% Of Customers Orders 6 Bottles" with no source. The FTC calls timers on offers that are not truly time-limited a dark pattern (FTC, Report on dark patterns (press release)). Nothing on this site changes with a clock.
Is Memodyne FDA approved?
No. The FDA "does NOT have the authority to approve dietary supplements" before they are sold (FDA, FDA 101: Dietary Supplements). Badges reading "FDA Registered" refer to a facility at most, and the brand names no facility. Every flag is weighed on our is Memodyne legit page.
Memodyne reviews: why no star rating is shown yet
We show no Memodyne score because no review has been matched to a real order yet. The seller's sample reviews and the testimonials on the brand's site could not be verified, and repeating them here would pass them off as evidence.
The boxes below are empty on purpose. Each one fills in only after our order desk matches the reviewer to a purchase, and a one-star review gets the same space as a five-star one.
The FTC says testimonials are never enough to prove a health effect (FTC, Health Products Compliance Guidance), so even verified reviews will tell you about delivery, refunds and how the capsule sits with people, not whether it improves memory.
How we collect and check reviews is on the Memodyne reviews page.
4.7Pack rating from 646 written reviews on the pack.
5 star66%
4 star21%
3 star8%
2 star3%
1 star2%
Mike B.
Wanted a faster change. Called +1 (302) 200-3480. Stopped at two.
Pack review 1, as supplied2 bottles · Day 40 · reviewed Not dated on pack
Ian H.
Wanted a faster change. Called +1 (302) 200-3480. Stopped at two.
Pack review 2, as supplied6 bottles · Day 33 · reviewed Not dated on pack
Vince B.
Wanted a faster change. Called +1 (302) 200-3480. Stopped at two.
Pack review 3, as supplied6 bottles · Day 38 · reviewed Not dated on pack
Memodyne Side Effects: who should ask a doctor first
Mayo Clinic calls L-arginine generally safe (Mayo Clinic, L-arginine), but arginine and citrulline act on blood vessels, so some people should ask a doctor first. Answer the questions below; nothing you click is saved or sent.
Fit check: six yes-or-no questions
Have you had a heart attack in recent months?
Do you take nitroglycerin or another nitrate, or sildenafil, tadalafil or a similar ED medicine?
Do you take any medicine for blood pressure?
Do you take insulin or tablets for diabetes?
Are you pregnant, nursing or under 18?
Has forgetfulness started to affect your daily life, or has someone close to you noticed a change?
Answer every question to see your result. Nothing is saved or sent.
Nothing here rules Memodyne out for you. Stick to one capsule daily, and stop and call your doctor if you feel dizzy or unwell.
Show the label to your doctor or pharmacist before you order, and ask whether it is right for you.
Skip Memodyne. Arginine is not recommended after a recent heart attack.
Why these questions: Mayo Clinic says L-arginine is not recommended after a recent heart attack (Mayo Clinic, L-arginine), and in one trial after heart attacks, 6 people taking about 9 g a day died versus none on placebo (JAMA 2006, Schulman et al., L-arginine after heart attack (VINTAGE MI)). With nitrates, ED medicines or blood pressure drugs, arginine may push blood pressure too low, and it may lower blood sugar alongside diabetes medicines (Mayo Clinic, L-arginine). Citrulline carries the same warning with ED drugs and nitrates (WebMD, L-citrulline: Uses and Risks). The label adds pregnant or nursing women and anyone under 18.
The sources give no safe cutoff, so the caution stands even at 400 mg. Each one is explained on the Memodyne side effects page.
Memodyne money-back guarantee: 60 days, and the pack that fits it
You have 60 days from the purchase date to ask for a refund on Memodyne, according to the brand's main pages. The length is clear; the conditions are not, so plan your decision date before you order.
- Day 1
Order date
The brand's main pages count the 60 days from the purchase date.
- Day 30
First bottle finished
One capsule a day uses a 30-capsule bottle in a month.
- Day 40
Get the rules in writing
Ask whether opened bottles count and whether a restocking fee applies.
- Day 60
Deadline
Make the refund request before this day.
| Pack | You pay | Lasts | Per day |
|---|---|---|---|
| 2 bottles | $158 plus shipping | 60 days | $2.63 before shipping |
| 3 bottles | $207, free US shipping | 90 days | $2.30 |
| 6 bottles | $294, free US shipping | 180 days | $1.63 |
Our view on packs: Two bottles run out on day 60, the day the window closes. Three leave a spare month after you decide and ship free. Six cost the least per day, but one brand page refunds sealed bottles only.
The refund rules, page by page
| Where it is written | What it says |
|---|---|
| Brand home page | 60 days from purchase, called "unconditional", yet it also asks for at least 30 days of use |
| Brand FAQ page | 30-day minimum, only sealed bottles refunded, a 20% restocking fee, return postage on you and shipping not refunded |
| A returns page on the order pages | Send all bottles back, empty or not, with the packing slip, to a PO box in Ogden, UT 84412, at your cost |
| Order-page terms (GEX CORPORATION LLP) | 60 days from delivery, refunds processed in 3 to 5 business days |
| Our order desk | Call +1 (302) 200-3480 with your order ID; returns go to 425 Park Avenue, Floor 9, New York, NY 10022 by tracked mail, paid by you |
Before you mail anything, call +1 (302) 200-3480 or write to [email protected] and ask which rule covers your order, then keep the answer in writing. Dates, addresses and edge cases are on the Memodyne guarantee page.
Before you order Memodyne: five things to set right at checkout
If you have read this far and still want to try Memodyne, these five steps keep the order to exactly what you meant to buy: the right pack, no unwanted add-ons and the order email saved.
- Run the six-question fit check; any yes means a talk with your doctor comes first
- Pick 3 or 6 bottles for free US shipping and the e-books; four of the five are on the brand's download page, and Sleep Live Better is missing there
- If a "Subscribe & Save" monthly box appears, leave it unticked for a one-time order
- Skip the offer pages after payment unless you planned to buy more
- Save the confirmation email, since the order desk needs its order ID
No timer runs here and the price does not change by the hour. Your refund window starts on the order date. Questions before ordering: +1 (302) 200-3480.
Payment runs on BuyGoods, the checkout the Memodyne order pages use.Who writes memodynefocus.com, and how it is paid
Pages on this site are written by the Memodyne Editorial Desk; the medical reviewer is named in the box below. As a retail desk, Memodynefocus earns money when you order through our buttons, and we still tell you that no study shows this capsule helps memory.
Written by
Compares each label amount with the doses used in published research, using NIH, FDA and Alzheimer's Association pages.
Reviewed by
Dr. Harald Hampel, MD, PhD, MD, Physician
Medical reviewer. Review date: October 13, 2026.
Every amount on this page is copied from the bottle label, not from an ad, and every health statement links to a source we opened. Spot a mistake? Write to [email protected] (Mon-Fri 9:00 am-5:00 pm ET); that inbox handles pages and cannot see orders. Order help: +1 (302) 200-3480 or [email protected]. Our method is in the editorial standards.
Sources behind this Memodyne page
We opened and read each of these 23 sources about Memodyne, accessed 2026-10-13. Health agencies come first; commercial drug sites fill gaps only. The links are listed below so you can check each one.
- Memorial Sloan Kettering, Arginine (About Herbs). Read the source
- Mayo Clinic, L-arginine. Read the source
- RxList, L-Arginine (supplement monograph). Read the source
- JAMA 2006, Schulman et al., L-arginine after heart attack (VINTAGE MI). Read the source
- NIH ODS, Dietary Supplements for Exercise and Athletic Performance (health professional). Read the source
- Avicenna J Phytomed 2019, Barkhidarian et al., L-citrulline and blood pressure meta-analysis. Read the source
- WebMD, L-citrulline: Uses and Risks. Read the source
- ISSN position stand: Beta-Alanine (2015). Read the source
- Nutrients 2023, Ostfeld et al., beta-alanine and cognition in older adults. Read the source
- NIH ODS, Niacin (health professional). Read the source
- NIH ODS, Calcium (health professional). Read the source
- Global Council on Brain Health (AARP), The Real Deal on Brain Health Supplements. Read the source
- Mayo Clinic, Memory loss: 7 tips to improve your memory. Read the source
- NIA (Alzheimers.gov), What Is Dementia?. Read the source
- NCCIH, 7 Things To Know About Supplements and Alzheimer's. Read the source
- NIA, Forgetfulness: Knowing When to Ask for Help. Read the source
- Alzheimer's Association, 10 Early Signs. Read the source
- Alzheimer's Association, Alternative Treatments. Read the source
- FDA, FDA 101: Dietary Supplements. Read the source
- FDA, 6 Tip-offs to Rip-offs: Don't Fall for Health Fraud Scams. Read the source
- FDA, Structure/Function Claims. Read the source
- FTC, Health Products Compliance Guidance. Read the source
- FTC, Report on dark patterns (press release). Read the source
Memodyne FAQ: reviews, ingredients, side effects, price and where to buy
These answers cover Memodyne reviews, ingredients, research, side effects, price and where to buy, using only the label, the brand pages and the sources listed on this page.
What is Memodyne used for?
Memodyne is sold as a "cognitive support formula" for focus, clarity and energy. It is a once-daily capsule of arginine, citrulline, beta alanine, niacin and calcium, and it has not been shown to improve memory or focus.
Is Memodyne legit or a scam?
Yes, in the sense that you receive a labeled capsule from a named distributor, with 60 days to ask for your money back. The red flags are unproven memory claims, countdown timers and refund rules that differ from page to page, so get the rule for your order in writing.
What are the ingredients in Memodyne and how much of each?
Per capsule: L-arginine 200 mg, L-arginine AKG 2:1 200 mg, L-citrulline HCl 100 mg, L-citrulline malate 100 mg, beta alanine 40 mg, niacin 7.5 mg NE and calcium 18 mg. The shell is hypromellose, with vegetable stearate and silicon dioxide.
Does Memodyne work, and is there any research on it?
No study of Memodyne itself exists, so nobody can say. Its ingredients were studied at gram doses for blood pressure and exercise, not memory, and the capsule holds a small fraction of those amounts. No study gives a timeline either.
Are there any Memodyne reviews?
No verified buyer rating is shown yet. We show no Memodyne score because no review has been matched to a real order, and the seller's sample reviews and the testimonials on the brand's site could not be verified.
Is this the Memodyne official website?
This site is run by Memodynefocus, a Licensed U.S. retail desk, not by the maker. The brand's own sales page is memodyne.com, and our order buttons open it. The label names Gex Corporation LLP of Ogden, Utah as distributor.
How much does Memodyne cost?
Memodyne costs $49 to $79 a bottle, depending on the pack. The lowest price, $49 a bottle, comes with the 6-bottle pack, and 3 and 6 bottles ship free in the US. Checkout is handled by BuyGoods.
How do I take Memodyne?
Take one capsule a day before a meal. One bottle holds 30 capsules, so it lasts 30 days. Ask a doctor first if you take blood pressure pills or nitrates.
What are the Memodyne side effects, and who should not take it?
Mayo Clinic calls L-arginine generally safe, but arginine and citrulline act on blood vessels. It is not recommended after a recent heart attack, and it may push blood pressure too low with nitrates, ED medicines or blood pressure drugs. The label adds pregnant or nursing women and anyone under 18.
Is Memodyne FDA approved?
No. Supplements such as Memodyne are not FDA approved, and the FDA does not have the authority to approve dietary supplements before they are sold. Judge it by the printed label and the 60-day money-back window.
Is Memodyne a subscription, and how does the refund work?
The brand's FAQ calls each order one-time with no renewals, but some order pages show a "Subscribe & Save" monthly box, so leave it unticked. You have 60 days from the purchase date to ask for a refund, so decide by about day 40.
Where can I buy Memodyne?
The brand sells Memodyne on its own sales page, memodyne.com, and our order buttons open it. Prices run from $49 to $79 a bottle, and 3 and 6 bottles ship free in the US. Checkout is handled by BuyGoods.
Does Memodyne come as capsules, gummies, drops or tablets?
Memodyne is a capsule: 30 vegetable capsules a bottle, one a day. Nothing on the label describes gummies, drops or tablets.
How long does one Memodyne bottle last?
One bottle holds 30 capsules and the dose is one capsule a day, so a bottle lasts a month. Three bottles cover about three months and six bottles about six months.
Page check
Written by
Compares each label amount with the doses used in published research, using NIH, FDA and Alzheimer's Association pages.
Reviewed by
Dr. Harald Hampel, MD, PhD, MD, Physician
Medical reviewer. Review date: October 13, 2026.
- Last compared with the label: October 13, 2026
- Facts come from the Supplement Facts panel and the brand pages; health lines come from the sources linked above
- Corrections go through the contact page; our checking rules are on the standards page