Reading the label
The four names on BloodPril's label
Four names appear on the label, one of them with no further explanation, and none of them with a quantity attached. What follows is our read on each entry, marked wherever the published record simply stops.
01
L-Arginine
First on the label
L-Arginine opens the list, and the rest of the formula appears to be built outward from it. BloodPril's own claim is that this amino acid acts as a direct precursor to nitric oxide, the molecule the body produces on its own to let vessel walls open. That account belongs to the product, not to an independent finding of ours. As for how much of it any single capsule holds, we searched and found no figure published anywhere online.
02
L-Arginine HCL
One acid, a different salt
Second on the label is the same amino acid again, this time bound as a hydrochloride salt and given its own line. BloodPril's stated reason for listing it separately is absorption, since the salt form is said to dissolve more readily. Worth keeping in mind as you read the panel: two of the four printed names trace back to a single underlying compound, not two unrelated actives.
03
L-Citrulline DL-Malate
A second route to the same place
Third on the label is an amino acid joined to malic acid. BloodPril's explanation is that citrulline converts to arginine once the body absorbs it, which is presumably why both show up in the same formula, one more path toward the same precursor rather than a separate mechanism running alongside it. What proportion of malate accompanies the citrulline is not published.
04
Vasoactive Nitric Oxide Support Blend
A name, unaccompanied
The fourth and final entry is also the least explained. It is printed as a name only: no listed components, no amounts, nothing further that we could locate anywhere in the published material. Rather than speculate about what fills it in, we are printing it exactly as it appears on the label. If the blend is itemized anywhere, that would be the Supplement Facts panel on the physical bottle, which is not reproduced online.
None of these four entries carries a published quantity, anywhere we could find. Those figures exist only on the bottle itself, on its Supplement Facts panel, and nowhere in the online material.
What isn't published
Why the missing numbers matter
A list of ingredient names tells you what's in the bottle, not how much of it there is. That gap matters more with amino acids than with some other categories, since arginine and citrulline are typically studied in gram-level amounts, and a single capsule has limited room. Without a published figure, no one outside the company is in a position to say where BloodPril actually falls on that scale.
That isn't written as a complaint. It's a statement about the limit of what can be confirmed from outside, and the honest move is to say so plainly rather than close the gap with a guessed number.
- L-Arginine — amount not published
- L-Arginine HCL — amount not published
- L-Citrulline DL-Malate — amount not published
- The Vasoactive Nitric Oxide Support Blend — name only, never broken down
- No Supplement Facts panel is reproduced anywhere online
That panel exists only on the bottle. If knowing those numbers would change your decision — and with a supplement like this, it might — the moment to read it is before your first capsule, not your last.
The dosage doesn't wait on the missing numbers
Whatever those quantities turn out to be, the instructions printed on the label don't shift with them: one capsule a day with water, or two if that's what you settle on. This page and the dosage page agree with each other, because there's only ever one instruction in print.
Questions
Questions readers ask about the formula
Why is arginine listed twice on the label?
What does the Vasoactive Nitric Oxide Support Blend contain?
How many milligrams does each capsule contain?
Does BloodPril actually contain nitric oxide?
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Bundle options, delivered totals, and how far each package goes are laid out in full on the ordering page.