U.S. stocking partner for VapoCept30 capsules · 30 days665.5 mg declared, 7 names60-day window from purchase
VapoCeptVapoceptdailySee the packs

VapoCept Supplement Facts, Line by Line

Four previous builds transcribed a photographed label. This one could not, and that difference shapes every figure on this page.

Revised By VapoCept Editorial DeskReviewed by Dr. Mary Cunningham, neuropsychologistReading time 10 min

Quick answer

VapoCept has seven named ingredients totalling 665.5 mg a capsule, with no proprietary blend.

Serving size is 1 capsule and each bottle holds 30 servings. The two largest lines are L-arginine and L-arginine AKG 2:1, at 200 mg each.

See what each line does on the ingredients page.

Reconstructed

The panel, as we can render it

Supplement Facts

Serving Size: 1 capsule

Servings Per Container: 30

Amount Per Serving%Daily Value
Niacin7.5 mg NE47%
Calcium (as Calcium Carbonate)18 mg1%
L-Arginine (base)200 mg†
L-Arginine AKG (2:1 extract)200 mg†
L-Citrulline HCl100 mg†
L-Citrulline Malate100 mg†
Beta-Alanine40 mg†

† Daily Value not established.

Declared total, all seven lines added up: 665.5 mg.

Other Ingredients: Not supplied. No Other Ingredients line, capsule material, allergen statement or excipient list was given to this site.

Set from the figures in the seller’s brief. No panel artwork was supplied to this website, so this is a reconstruction rather than a transcription, and the distinction is the reason this sentence is here.

Read the provenance line under it

A Supplement Facts panel is a regulated document with a defined format. What is above is that format, filled with the figures we were given. It is not a photograph and it is not a transcription of one, and every previous build on this run was. If the real panel differs from this in any particular, the real panel is correct and we want to hear about it through the editorial inbox.

It is worth saying what this changes and what it does not. It does not change the arithmetic: the seller published these figures and the seller is accountable for them. It does change how much a reader should trust any detail we did not receive — the order of the lines, the exact wording, the footnote symbols, the Other Ingredients line, and the disclaimer.

The seven

Line by line

Every declared line, with what it is and what it delivers.
LineDeclaredWhat it actually isWhat it delivers
Niacin7.5 mg NEA B vitamin. The label does not say which form47% of a Daily Value
Calcium, as calcium carbonate18 mgA mineral, and a common tablet excipient1.4% of a Daily Value
L-Arginine, base200 mgThe free amino acid200.0 mg of arginine
L-Arginine AKG 2:1200 mgA salt: two arginine to one alpha-ketoglutarate140.9 mg of arginine
L-Citrulline HCl100 mgA hydrochloride salt82.8 mg of citrulline
L-Citrulline Malate100 mgA malate salt, ratio not stated56.6 to 72.3 mg of citrulline
Beta-Alanine40 mgThe free amino acid40.0 mg

Scroll this table sideways →

Add the declared column and you get 665.5 mg. Add the delivered column, counting only the amino acids, and you get 536 mg at best. The difference is acid, and that has its own page.

The molar arithmetic →

The gaps

What a panel normally carries that we do not have

A complete Supplement Facts panel carries more than a list of numbers. Here is what is standard, and what we were given.

Standard panel elements, against what this site received.
ElementStandardWhat we have
Serving sizeRequired1 capsule — from the brief
Servings per containerRequired30 — from the brief
Amount per serving columnRequiredYes, for all seven lines
% Daily Value columnRequired where a DV existsDerived by us from the FDA's Daily Value table, not read off a panel
† footnote for ingredients with no DVStandardNot supplied; we have added it because it is what the format requires
Other Ingredients lineRequiredNot supplied
Capsule materialAppears in Other IngredientsNot supplied
Allergen statementWhere applicableNot supplied
Manufacturer or distributorRequiredNot supplied
FDA disclaimerRequired alongside a structure/function claimNot visible in either supplied image

Scroll this table sideways →

Six of those ten are blank. That is a large amount of a label to be missing, and it is the reason the provenance note sits at the top of this page rather than the bottom.

What is not a gap

Notably absent from the gaps list: the ingredient amounts themselves. This label gives every one of them, with no proprietary blend anywhere. Whatever else is missing, the thing this category most often withholds has been published.

How we got the percentages

The Daily Value column, derived

Two lines on this label have an established Daily Value. We did not receive a percentage column, so we calculated it from the FDA's own reference table for adults and children four and over.

The two lines on this label that are nutrients rather than amino acids. The Daily Value is the FDA’s current figure for adults and children four and over.
LinePer capsule% Daily ValueThe Daily ValueWhat to notice
Niacin7.5 mg NE47%16 mg NEA real nutrient dose. Just under half a Daily Value, and the one line on this label that needs no argument.
Calcium
as Calcium Carbonate
18 mg1%1,300 mgOne point four per cent of a Daily Value. You would need 72 capsules to reach one.

Scroll this table sideways →

Both check out arithmetically. 7.5 ÷ 16 is 46.9%, which rounds to 47%. 18 ÷ 1,300 is 1.38%, which rounds to 1%.

The niacin figure is a genuine nutritional contribution. The calcium figure is not, and it is worth being precise about why that is not an accusation: 18 mg of calcium is a real 18 mg of calcium, it is simply too small to matter nutritionally against a 1,300 mg Daily Value. Whether it is present for nutrition or as a manufacturing aid is not something we can determine from a list of figures.

One thing the label does not say about the niacin

Niacin comes in two common forms. Nicotinic acid causes flushing from about 30 to 50 mg upward; nicotinamide does not. At 7.5 mg NE neither form would be expected to flush, so the omission does not matter practically. It is listed here because a complete panel would say.

Five minutes

How to check a bottle against this page

If you have a bottle in front of you, this is the most useful thing on the page, and it takes about five minutes.

  1. Find the back panel. Compare the seven lines and their amounts against the table above. Any difference means either our brief was wrong or you have a different production run, and both are worth telling us about.
  2. Check the serving size. One capsule, 30 servings. If the panel says two capsules, every figure on this site halves per capsule and the bottle lasts fifteen days.
  3. Read the Other Ingredients line, which we do not have. Look for the capsule material — gelatin or HPMC — and for an allergen statement.
  4. Look for the disclaimer and for an asterisk linking it to the front claim.
  5. Find the lot code on the base or the side, and photograph it with the panel.
  6. Send us anything that differs. The editorial inbox in the footer reaches the people who wrote this page.

Step one is the important one. This entire website is built on seven numbers supplied in a text document, and a reader holding the actual bottle can verify them in a way we could not.

A method note

Why we published a reconstruction at all

There is a reasonable argument that a site which has not seen a panel should not draw one. We considered it and went the other way, for three reasons.

  1. The figures were supplied by the seller and the seller is accountable for them either way. Setting them in a table rather than a panel would not make them more or less the seller's.
  2. The panel format is how a buyer reads a supplement, and rendering the figures in an unfamiliar shape would make them harder to check against a real bottle rather than easier.
  3. Labelling it clearly is a better answer than withholding it. The line under the panel says exactly what it is, on every page it appears on.

If that reasoning is wrong, we would like to hear why. It is the kind of editorial decision that is easier to defend than to get right, and the editorial inbox in the footer is the address.

Every line in more detail →What the figures add up to →How this site is written →

See the VapoCept packs

Two, three or six bottles, priced plainly, with a 60-day window that runs from purchase. Read the capsule count first, then decide.

Shipping is calculated at checkout. This site publishes no figure it was not given.

Sources

References

Every source below was opened and read during this build. Nothing here cites a study we did not read, and no identifier on this site was written from memory. Where a claim could not be verified, the page says so instead of using it.

  1. U.S. Government Publishing Office21 CFR 101.93 — Certain types of statements for dietary supplements — eCFR.gov · source
  2. U.S. Food and Drug AdministrationSmall Entity Compliance Guide on Structure/Function Claims — FDA.gov · source
  3. U.S. Food and Drug Administration — 2000Regulations on Statements Made for Dietary Supplements Concerning the Effect of the Product on the Structure or Function of the Body, final rule — 65 Federal Register 1000 · 65 FR 1000 · source
  4. U.S. Food and Drug AdministrationGuidance for Industry: Substantiation for Dietary Supplement Claims Made Under Section 403(r)(6) — FDA.gov · source
  5. U.S. Food and Drug AdministrationQuestions and Answers on Dietary Supplements — FDA.gov · source
  6. U.S. Federal Trade Commission — 2022Health Products Compliance Guidance — FTC.gov · source
  7. National Institute on AgingCognitive Health and Older Adults — NIA.NIH.gov · source
  8. National Center for Complementary and Integrative HealthDietary Supplements and Cognitive Function, Dementia, and Alzheimer’s Disease: What the Science Says — NCCIH.NIH.gov · source
  9. U.S. Food and Drug AdministrationDaily Value on the Nutrition and Supplement Facts Labels — FDA.gov · source
  10. NIH Office of Dietary SupplementsNiacin — Health Professional Fact Sheet — ods.od.nih.gov · source
  11. NIH Office of Dietary SupplementsCalcium — Health Professional Fact Sheet — ods.od.nih.gov · source
  12. Böger — 2007The Pharmacodynamics of L-Arginine — The Journal of Nutrition · DOI 10.1093/jn/137.6.1650S · source
  13. Shiraseb, Asbaghi, Bagheri, Wong, Figueroa, Mirzaei — 2022Effect of L-Arginine Supplementation on Blood Pressure in Adults: a systematic review and dose–response meta-analysis — Advances in Nutrition · DOI 10.1093/advances/nmab155 · PMID 34891179 · source
  14. Mone, Pansini, Jankauskas et al. — 2022L-Arginine Enhances the Effects of Cardiac Rehabilitation on Physical Performance: new insights for managing cardiovascular patients during the COVID-19 pandemic — Frontiers in Cardiovascular Medicine · DOI 10.3389/fcvm.2022.868521 · source
  15. Schwedhelm, Maas, Freese et al. — 2008Pharmacokinetic and pharmacodynamic properties of oral L-citrulline and L-arginine: impact on nitric oxide metabolism — British Journal of Clinical Pharmacology · DOI 10.1111/j.1365-2125.2007.02990.x · PMID 17662090 · source
  16. Campbell, Roberts, Kerksick et al. — 2006Pharmacokinetics, safety, and effects on exercise performance of L-arginine α-ketoglutarate in trained adult men — Nutrition, volume 22 · source
  17. National Library of MedicineL-Arginine alpha-ketoglutarate 2:1 — PubChem CID 76045315, formula C17H34N8O9 — PubChem · CID 76045315 · source
  18. Suzuki, Morita, Kamimura, Miyazawa — 2016Oral L-citrulline supplementation enhances cycling time trial performance in trained male cyclists — Journal of the International Society of Sports Nutrition · DOI 10.1186/s12970-016-0117-z · source
  19. Schierbauer et al. — 2025Effects of L-citrulline supplementation on exercise capacity in healthy young adults — Frontiers in Sports and Active Living · DOI 10.3389/fspor.2025.1627743 · source
  20. Gough, Sheeran, Shave, Waldron, Jeffries — 2021A critical review of citrulline malate supplementation and exercise performance — European Journal of Applied Physiology · DOI 10.1007/s00421-021-04774-6 · PMID 34417006 · source
  21. Trexler, Smith-Ryan, Stout et al. — 2015International Society of Sports Nutrition position stand: Beta-Alanine — Journal of the International Society of Sports Nutrition · DOI 10.1186/s12970-015-0090-y · PMID 26175657 · source
  22. Solis, Cooper, Hobson et al. — 2015Effects of beta-alanine supplementation on brain homocarnosine/carnosine signal and cognitive function: an exploratory study — PLOS ONE · DOI 10.1371/journal.pone.0123857 · PMID 25875656 · source
  23. Ostfeld, Ben-Zeev, Zamir et al. — 2023Effect of Beta-Alanine Supplementation on Cognitive Function in Older Adults — Nutrients, volume 15 · DOI 10.3390/nu15040923 · PMID 36839281 · source
  24. Shafqat — 2016The effect of L-citrulline supplementation on mood and cognition — a postgraduate thesis, not a peer-reviewed trial — Queen Margaret University eResearch · source
  25. Ambrogi et al. — 2023A New Challenge for the Old Excipient Calcium Carbonate — Pharmaceutics · DOI 10.3390/pharmaceutics15010300 · source
  26. National Institute of Standards and TechnologyArginine — C6H14N4O2, 174.2010 g/mol — NIST Chemistry WebBook · source
  27. National Institute of Standards and Technology2-Oxopentanedioic acid — C5H6O5, 146.0981 g/mol — NIST Chemistry WebBook · source
  28. National Institute of Standards and TechnologyCitrulline — C6H13N3O3, 175.1857 g/mol — NIST Chemistry WebBook · source
  29. National Institute of Standards and TechnologyHydrogen chloride — ClH, 36.461 g/mol — NIST Chemistry WebBook · source
  30. National Institute of Standards and TechnologyMalic acid — C4H6O5, 134.0874 g/mol — NIST Chemistry WebBook · source
  31. National Institute of Standards and Technologybeta-Alanine — C3H7NO2, 89.0932 g/mol — NIST Chemistry WebBook · source
Colophon

Who made and checked this VapoCept page

Written byVapoCept Editorial Deskfor Vapoceptdaily, U.S. stocking partner
Reviewed byDr. Mary CunninghamNeuropsychologist
Revisedthe date moves when the page changes

Written from the seller’s panel, the front of the bottle and the sources cited on the page, then reviewed before publication. It is general information for adults and does not replace a conversation with your own clinician.

If your memory or concentration is changing, or you are on medicine for blood pressure or the heart, the first conversation is with your clinician, before the first VapoCept capsule.

VapoCept — 30 capsules, 30 days665.5 mg declared, 7 names · from $49 a bottleSee the packs