A pharmacist-reviewed, line-by-line audit of the printed panel — including the salt-form conversions no competing page publishes.
MemoHoney prints an amount beside every ingredient, including percentages of Daily Value where they exist. That makes a complete audit possible — and it is worth stating that the two largest MemoHoney pages online publish none of these numbers.
Per capsule: Niacin 7.5 mg NE (47% DV), Calcium 18 mg (1.5% DV), 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. After salt-form conversion that is roughly 315 mg free arginine and 140 mg free citrulline. Niacin is the only line at a meaningful amount.
| Ingredient | Printed | Free compound | Used in research |
|---|---|---|---|
| L-Arginine (base) | 200 mg | 200 mg free arginine | 3,000–6,000 mg/day (vascular endpoints) |
| L-Arginine AKG 2:1 Extract | 200 mg | ≈ 115 mg free arginine | No separate evidence beyond plain arginine |
| L-Citrulline HCl | 100 mg | ≈ 85 mg free citrulline | 3,000 mg/day L-citrulline |
| L-Citrulline Malate | 100 mg | ≈ 55 mg free citrulline | 6,000–8,000 mg/day citrulline malate |
| Beta-Alanine | 40 mg | 40 mg | 3,200–6,400 mg/day for 4–10 weeks |
| Niacin (Vitamin B3) | 7.5 mg NE (47% DV) | 7.5 mg NE | 14–16 mg NE/day RDA for adults |
| Calcium (as Calcium Carbonate) | 18 mg (1.5% DV) | 18 mg | 1,000–1,200 mg/day RDA for adults |
Two lines appear to give 400 mg. Arginine AKG at a 2:1 ratio is roughly 57 to 60 per cent arginine, so the second line contributes about 115 mg rather than 200. Vascular research uses three to six grams daily, and oral arginine is heavily degraded by arginase before reaching circulation — which is why formulators who understand this pathway reach for citrulline.
Again two lines, again salt forms. The HCl is roughly 85 per cent citrulline; the malate roughly 56 to 60 per cent. Studied intakes are around 3 g of L-citrulline or 6 to 8 g of citrulline malate. This is approximately one twenty-first of the lower figure.
About one per cent of the loading dose, and well below the roughly 800 mg needed to produce the paraesthesia beta-alanine is known for. That matters practically, because a competing MemoHoney page tells buyers to expect exactly that sensation and publishes a testimonial describing it.
The MemoHoney discount is applied by bundle size: $79 a bottle for two, $69 for three, $49 for six. Three bottles covers a fair 8-to-12-week assessment and ships free.
Check MemoHoney Bundle PricesOfficial website checkout · 60-day guarantee · confirm the terms before paying
One line deserves real credit, and a review that only lists failures is not a review. Niacin at 7.5 mg NE supplies 47 per cent of the adult Daily Value. Niacin becomes NAD, the coenzyme carrying electrons through energy-releasing metabolism, and nervous tissue is metabolically expensive to run. This is a sensible contribution rather than a token sprinkle.
The honest caveat: niacin deficiency is uncommon in people eating a varied diet, so topping up an adequate intake does not sharpen anyone's thinking. Correcting a deficiency helps; exceeding sufficiency does not.
The excipient list deserves credit too. Hypromellose, vegetable stearate and silicon dioxide is about as short and unremarkable as an "other ingredients" line gets, and the capsule is vegetarian.
What does the L-arginine in MemoHoney do?
L-arginine is the amino acid your body converts into nitric oxide, which relaxes blood vessel walls. MemoHoney provides 200 mg. Studies reporting vascular effects use 3,000 to 6,000 mg daily, and oral arginine is largely destroyed by arginase before it reaches circulation.
The mechanism is real and well described. The difficulty is quantity combined with bioavailability: arginine taken by mouth is broken down extensively in the gut wall and liver, which is the specific reason formulators who understand this pathway reach for citrulline instead. Two hundred milligrams of a poorly absorbed compound, once daily, is a nutritional gesture rather than a dose. It also deserves saying plainly: there is no published trial in which oral arginine improved memory or recall in healthy adults, at any amount.
Worth knowing: Vasodilator. Stacks with nitrates, antihypertensives and ED medication. · MedlinePlus — L-arginine
Why is arginine listed twice on the MemoHoney label?
Because the panel lists both plain L-arginine and arginine alpha-ketoglutarate as separate lines. AKG at a 2:1 ratio is roughly 57–60% arginine by weight, so the second 200 mg line contributes about 115 mg of actual arginine — giving about 315 mg free arginine in total, not 400 mg.
This is the single most useful piece of label arithmetic on the product. Two lines that read as 400 mg resolve to roughly 315 mg of the compound your body can use. Arginine AKG had its moment in mid-2000s sports nutrition and controlled comparisons broadly failed to show it outperforming plain arginine. Splitting one amino acid across two label lines is a legal, common presentation choice that makes a panel read as more substantial than it is.
Worth knowing: Same vasodilatory profile as plain arginine. · NIH ODS — exercise and performance supplements
Is the citrulline in MemoHoney a useful amount?
Citrulline is the smarter route to nitric oxide because it bypasses the liver breakdown that destroys most oral arginine. MemoHoney's HCl line provides 100 mg, of which about 85 mg is citrulline. Research uses around 3,000 mg daily, so this is roughly 3% of a studied intake.
Including citrulline at all shows someone in the formulation chain understood the pathway. Citrulline slips past first-pass metabolism and converts to arginine in the kidneys, raising plasma arginine more effectively than arginine itself. Everything about the choice is correct except the amount, and in nutrition the amount is not a detail — it is the whole question.
Worth knowing: Vasodilator, same medication conversation as arginine. · Citrulline research summary
What is citrulline malate and how much is in MemoHoney?
Citrulline malate is citrulline bound to malic acid, the form used in most exercise research at six to eight grams per serving. In a 2:1 preparation roughly 56–60% of the weight is citrulline, so MemoHoney's 100 mg contributes about 55 mg.
Add this to the HCl line and the panel's apparent 200 mg of citrulline resolves to roughly 140 mg of free citrulline — about one twenty-first of the 3,000 mg used in research. As with arginine, one compound occupies two label lines. Malate itself is inert at this quantity and contributes nothing you would notice.
Worth knowing: As above. Nothing additional from the malate at this amount. · NIH ODS — exercise and performance supplements
Will MemoHoney's beta-alanine make me tingle?
No. Beta-alanine paraesthesia — the pins-and-needles tingle — requires roughly 800 mg or more in a single serving. MemoHoney contains 40 mg, about one twentieth of that threshold and roughly 1% of the 3,200–6,400 mg daily loading protocol used in research.
Beta-alanine is the rate-limiting precursor of carnosine, which buffers acidity inside muscle. Its evidence base is muscular endurance in efforts lasting one to four minutes, built on weeks of gram-level loading. There is no body of research connecting it to memory. This matters practically because a competing MemoHoney page tells buyers to expect the tingle and publishes a testimonial describing it — an effect this amount cannot produce.
Worth knowing: Entirely harmless at 40 mg. Also entirely inactive. · NIH ODS — beta-alanine
Is the niacin in MemoHoney a meaningful dose?
Yes — this is the one line on the panel delivered at a genuinely useful amount. 7.5 mg NE covers 47% of the adult Daily Value. Niacin is the precursor to NAD, the coenzyme driving energy-releasing metabolism in every cell, and nervous tissue is metabolically expensive to run.
Credit where it is due, because a review that only lists failures is not a review. This is a sensible nutritional contribution rather than a token sprinkle. Two honest caveats keep it in proportion: niacin deficiency is uncommon in people eating a varied diet, so topping up an adequate intake will not sharpen anyone's thinking; and at 7.5 mg there is no niacin flush, which requires roughly 30–50 mg of nicotinic acid.
Worth knowing: No flush risk at this amount. High-dose niacin is a separate medical topic. · NIH ODS — Niacin
Why does MemoHoney contain calcium carbonate?
Calcium carbonate is a standard encapsulation and flow agent. At 18 mg it supplies 1.5% of an adult's daily calcium — nutritionally negligible. It appears above the line as an active ingredient, which makes the panel read as seven items rather than six.
Worth knowing: both of the largest MemoHoney pages online describe the formula as six ingredients and omit this line entirely. Nothing is lost nutritionally by that omission — what it reveals is that neither page is working from the actual label. Calcium carbonate at real doses interferes with absorption of some antibiotics and thyroid medication; at 18 mg it will not.
Worth knowing: Too small to affect absorption of anything. · NIH ODS — Calcium
An audit of a memory supplement has to include the absences. None of these appear:
Read how these work together, or see the claim-by-claim benefit rulings.
Niacin 7.5 mg NE (47% DV), Calcium as calcium carbonate 18 mg (1.5% DV), L-Arginine base 200 mg, L-Arginine AKG 2:1 Extract 200 mg, L-Citrulline HCl 100 mg, L-Citrulline Malate 100 mg and Beta-Alanine 40 mg, in a hypromellose capsule with vegetable stearate and silicon dioxide.
Niacin is, at 47% of the Daily Value. The amino acids are not: after conversion the capsule delivers roughly 315 mg free arginine and 140 mg free citrulline against research intakes around 3,000 mg each, and 40 mg beta-alanine against a 3,200 mg protocol.
No. None of the standard nootropic ingredients appear on the Supplement Facts panel, although some MemoHoney marketing material and one competing page's own FAQ list them.
No. There is no caffeine or other stimulant in the formula, and at 7.5 mg NE of niacin there is no flush either.