60 capsules 1 a day No stimulants Made in the USA Gluten and dairy free
The Spec Sheet
| What it is | A blood pressure support dietary supplement in capsule form, built around nitric oxide precursor amino acids |
|---|---|
| Form and count | Vegetarian HPMC capsule, 60 capsules per bottle |
| Serving size | 1 capsule daily with an 8 oz glass of water, up to 2 capsules if you prefer |
| Key actives | Proprietary Blend, 500 mg per capsule: L-Citrulline dl-Malate, L-Arginine alpha-ketoglutarate dihydrate, L-Arginine HCl |
| Free from | Caffeine, stimulants, gluten, dairy, gelatin |
| Best for | Adults who want daily circulation support next to their diet, their walking shoes and whatever their doctor has already prescribed |
| Price from | $49 per bottle on the six bottle package, $79 on the smallest |
| Guarantee | 60 days from delivery, purchase price back, opened bottles included |
| Made in | United States, FDA-registered facility, globally sourced ingredients |
| Where to buy | Only at buybloodpril.com. Not on Amazon, not in pharmacies |
Last updated: July 2026.
In One Paragraph
BloodPril is a once daily capsule that supports healthy blood pressure by feeding the body the raw material it uses to make nitric oxide: 500 mg of L-Citrulline dl-Malate and two forms of L-Arginine per serving. It is made in the United States in an FDA-registered facility, it holds no caffeine and no stimulants, and it is sold only here, at $79 to $49 per bottle depending on how much you take. Every order has 60 days to prove itself, opened bottles included. Read the printed panel on the formula page before you decide.
FDA-registered facility
Where every batch is made
GMP practices
Documented process control
Made in the USA
Globally sourced ingredients
Independently tested
Purity and potency per batch
60-day guarantee
Refund on the purchase price
Why people order it
Three reasons BloodPril stays in the cupboard
BloodPril is meant to be the simplest thing in a routine that already has enough moving parts.
Vessel support, not a stimulant kick
BloodPril supports circulation through nitric oxide precursors rather than caffeine. Nitric oxide tells the muscle around a blood vessel to loosen, which is why citrulline and arginine sit at the centre of this formula instead of a stimulant blend.
One capsule, one glass of water
The whole serving is one capsule in the morning. No scoop, no loading phase, no second dose to forget at night. A bottle covers 60 days, which is why our smallest package is still four months of use.
A label you can actually read
The Supplement Facts panel names all three amino acids and the 500 mg blend they sit in, and we publish a photograph of it. Where the label stops short, the formula page says so plainly instead of filling the gap with marketing.
How it works
What BloodPril is doing between the capsule and the artery
BloodPril works by supplying the two amino acids the body uses to build nitric oxide. Nitric oxide is made in the thin lining of your blood vessels, the endothelium, and it acts as a relaxation signal: when it is released, the muscle wrapped around an artery loosens slightly and the vessel widens. Wider vessels mean blood moves with less resistance behind it.[3]
L-Arginine is the direct substrate for that reaction. The catch is that a large share of oral arginine is broken down in the gut and liver before it ever reaches circulation, which is why BloodPril pairs it with L-Citrulline dl-Malate. Citrulline takes a quieter route: the kidneys convert it into arginine, and that conversion tends to lift arginine levels in the blood more reliably than swallowing arginine on its own.[1][4] Putting both on one label is a way of covering the same target from two directions.
None of that replaces what already works. Sodium, weight, alcohol, sleep, movement and prescribed medication carry most of the load, and the national health bodies publishing on hypertension are consistent about it.[2] BloodPril sits alongside those things. It is not a treatment for high blood pressure.
On the label
What is in one BloodPril capsule
One capsule delivers a 500 mg proprietary blend of three amino acid forms. The label names all three and gives the blend total.
L-Citrulline dl-Malate
The nitric oxide route with the better absorption record. The body converts citrulline into arginine in the kidneys.
L-Arginine alpha-ketoglutarate
Arginine bound to alpha-ketoglutarate, a pairing long used in circulation formulas because it is stable and sits well with most people.
L-Arginine HCl
The plain hydrochloride form, the direct precursor the endothelium uses to make nitric oxide.
Daily routine
How to take BloodPril
- Morning, one capsule, full glass of water. The label says one capsule daily with 8 oz of water, preferably before your first meal of the day.
- Attach it to a habit you already have. Next to the kettle or the toothbrush. People who anchor the capsule to something fixed almost never miss a day.
- Hold the routine for three to six weeks before you judge it. The label allows up to two capsules daily, and the 60-day guarantee covers the whole trial.
Keep the bottle away from heat and light, keep taking anything your doctor prescribed, and speak to that doctor first if you are on blood pressure medication.
Customer feedback
4.74 out of 5 across 1,974 written reviews
21,486 people have ordered BloodPril from this store. Three of their reviews sit below.
Denise R., 61Verified buyer
Bend, OR
Six bottles landed in four days and the one capsule habit stuck immediately. My morning walk feels less like a chore than it did in spring.
Marcus T., 54Verified buyer
Toledo, OH
I read the label before I bought, which is more than I can say for the last thing I tried. Third month now and I am still here.
Gail P., 67Verified buyer
Silver Spring, MD
Nothing dramatic in week one, which the site told me to expect. By week five I was glad I ordered three bottles instead of two.
An honest comparison
BloodPril next to typical circulation supplements
| Point of comparison | BloodPril | Typical circulation supplement |
|---|---|---|
| What the label shows | Three named amino acid forms in one 500 mg blend | Long ingredient lists where the actives sit at token amounts |
| Daily routine | One capsule with water | Two to four capsules, or a scoop to mix |
| Stimulants | None | Caffeine or green tea extract is common |
| Where you buy it | Direct from the maker, one price | Marketplace listings from resellers at varying prices |
| If it does not suit you | 60 days, opened bottles refunded | Sealed-only returns and restocking fees |
Straight answers
Questions people ask before ordering
What is BloodPril?
BloodPril is a blood pressure support dietary supplement sold in capsule form. One capsule carries a 500 mg proprietary blend of L-Citrulline dl-Malate, L-Arginine alpha-ketoglutarate dihydrate and L-Arginine HCl, the amino acids your body converts into nitric oxide, the signal that tells blood vessels to relax. A bottle holds 60 capsules, which is 60 days at the standard serving.
How much does BloodPril cost?
BloodPril costs $158 for two bottles ($79 each), $177 for three bottles ($59 each) and $294 for six bottles ($49 each). Three and six bottle orders ship free inside the United States and include six digital guides. Every package is a single charge with no subscription attached.
Where can I buy BloodPril?
BloodPril is sold only at buybloodpril.com, the maker's own store. It is not stocked on Amazon, Walmart, eBay or in pharmacies. Buying direct is what keeps the price at the level shown here and keeps the 60-day guarantee with the people who actually made the bottles.
Is BloodPril legit?
Yes. BloodPril is made in the United States in an FDA-registered facility, its printed Supplement Facts panel is published in full on the formula page, the distributor in Lakeland, Florida is named on the bottle, the support line is answered, and the 60-day refund policy covers opened bottles.
How long does BloodPril take to work?
Give BloodPril at least three to six weeks of daily use. Amino acid support builds gradually rather than in a single dose, and in our own review data the largest group of customers reported noticing something in weeks three and four. The 60-day guarantee exists so you can take that time without risk.
60days
Sixty days to decide, on us
Take BloodPril the way the label says and give it two months. If the bottles do not earn their place, email [email protected] within 60 days of delivery and ask for a refund. We send a return address, and the purchase price goes back to the card that paid once the package reaches us. Opened bottles are fine. That is the whole policy.
Full detail lives on the refund policy page.
Start with the six bottle package and let the guarantee do the worrying
Six bottles brings BloodPril down to $49 a bottle, ships free inside the United States and sits inside the same 60-day refund window as every other order.
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Points Worth Keeping
- BloodPril is a once daily capsule for blood pressure and circulation support, 60 capsules per bottle.
- One capsule holds a 500 mg blend of L-Citrulline dl-Malate, L-Arginine alpha-ketoglutarate and L-Arginine HCl.
- Prices run from $79 per bottle down to $49 per bottle on the six bottle package, one charge, no subscription.
- It is sold only at buybloodpril.com, never through Amazon or a pharmacy shelf.
- Most customers give it three to six weeks, and the 60-day guarantee covers the whole trial.
Sources
The numbered markers in the section on how BloodPril works point to these pages. They are background reading on the ingredients and on blood pressure itself, not studies of this product.
- 1 National Institutes of Health, Office of Dietary Supplements. Dietary Supplements for Exercise and Athletic Performance (arginine and citrulline sections). ods.od.nih.gov
- 2 MedlinePlus, U.S. National Library of Medicine. High Blood Pressure. medlineplus.gov
- 3 National Heart, Lung, and Blood Institute. High Blood Pressure. www.nhlbi.nih.gov
- 4 Examine.com. Citrulline research summary. examine.com
- 5 U.S. Food and Drug Administration. Dietary Supplements. www.fda.gov