Try it
2 Bottles120 capsules · 120 days
$79per bottle
$158 total · about $1.32 a day
Shipping shown at checkout
- 120 capsules: 120 days at 1 a day, 60 at 2 a day
- Covers the whole 60-day window
- Ships from the U.S. with tracking
Official website · BloodPril U.S. shop
BloodPril: Daily Blood Pressure Support in One Amino Acid Capsule
Quick answer
BloodPril is a capsule supplement labeled "Blood Pressure Support". One capsule a day (the label allows up to two) holds a 500 mg blend of L-citrulline malate and two forms of L-arginine. It is not a blood pressure medicine and does not replace one. Prices run $49 to $79 a bottle, with a 60-day window.
- 1 capsule a day with water
- Full Supplement Facts printed
- 3 amino acid forms in one blend
- Made in the USA, FDA-registered facility
- 60 capsules per bottle
- 60-day window from purchase
- Secure checkout
- 60-day window
- Ships from the U.S. with tracking
Written by the BloodPril editorial team · Updated
| Form | Capsule |
|---|---|
| Dose | 1 capsule daily, up to 2 |
| Per bottle | 60 capsules |
| Blend | 500 mg, 3 ingredients |
| Taken with | 8 oz glass of water |
| For | Adults 18+ |
| Price | from $49 a bottle |
- 1capsule a day, up to 2
- 500mgamino acid blend
- 60capsules per bottle
- 60day window to decide
- 1 capsule a day, up to 2
- Full Supplement Facts shown
- Made in the USA, FDA-registered facility
- 60-day window from purchase
- Ships from the U.S. with tracking
The short version
What is BloodPril?
BloodPril is a once-a-day capsule dietary supplement whose label reads "Blood Pressure Support". Each capsule holds a 500 mg proprietary blend of three amino acid forms: L-citrulline DL-malate, L-arginine alpha-ketoglutarate and L-arginine HCl.
It is not a prescription "-pril" drug such as enalapril or lisinopril, and it is not a blood pressure medicine. The label's asterisk leads to the standard FDA statement: not intended to diagnose, treat, cure or prevent any disease. If you take blood pressure medicine, it stays exactly as your doctor prescribed.
| What it is | Capsule dietary supplement, 60 capsules per bottle |
|---|---|
| How to take it | 1 capsule daily with an 8 oz glass of water; may take up to 2 (label) |
| Inside each capsule | 500 mg blend: L-citrulline DL-malate, L-arginine AKG, L-arginine HCl |
| Made | In the USA with globally sourced ingredients; FDA-registered facility |
| Price | $79, $59 or $49 a bottle, by pack size |
| Refund window | 60 days from purchase; call +1 (302) 200-3480 with your order ID |
| Who sells it here | Bloodprilformula, BloodPril U.S. shop (not the manufacturer) |
Read the Supplement Facts label, the three ingredients or the safety notes.
Step by step
How do you take BloodPril?
One capsule, a glass of water, the same time each day. Scroll through the four steps; the picture follows along.
- 01
Take 1 capsule
One capsule a day with an 8 oz glass of water, as the label directs. The label allows up to 2.
- 02
Keep your medicines
Blood pressure medicine stays on your doctor's plan. BloodPril is not a substitute.
- 03
Pick a steady time
The seller's notes prefer the morning, before a meal. Same time each day is easiest.
- 04
Track it for 60 days
Log your home cuff readings and share them with your doctor. Decide before day 60.
The formula
What are the ingredients in BloodPril?
Three amino acid forms in one 500 mg blend, in label order. Hover or tap a card for the studied amounts and the main caution.
-
01
L-citrulline
Amino acid bound to malic acid · Amino acid salt
The body turns it into arginine, the building block of nitric oxide
Evidence: Not rated: no study page openedStudied atNo studied dose confirmed by a source we could open
Watch forIt becomes arginine, so the arginine cautions apply: ask a doctor if you take blood pressure drugs, nitrates or ED medicine.
Full profile -
02
Arginine AKG
L-arginine bound to alpha-ketoglutarate · Amino acid salt (AAKG)
A form of arginine sold to sports users as a nitric oxide booster
Evidence: Small effect at gram dosesStudied atArginine: 4-24 g a day in blood pressure trials; 2-20 g in exercise studies
Watch forWith nitrates or ED medicines blood pressure can drop too low; not advised after a recent heart attack.
Full profile -
03
L-arginine HCl
L-arginine hydrochloride · Amino acid salt
Building block of nitric oxide
Evidence: Small effect at gram dosesStudied at4-24 g a day in blood pressure trials
Watch forAdds to blood pressure medicines; not advised after a recent heart attack.
Full profile
Two of the three are forms of the same amino acid, L-arginine, bound to different partners. No individual amounts are printed. See all three compared.
Read the bottle
What does the BloodPril label say?
Thirteen numbered spots on the real label. Tap a number to read what that part of the bottle says.
Tap a number to see what that part of the bottle says.
- Suggested use
Take one capsule daily with an 8 oz glass of water. May take up to two capsules daily.
- Storage
Keep away from heat, light and humidity to preserve freshness.
- Caution
Do not exceed the dose. Pregnant or nursing mothers, under-18s and anyone with a known medical condition should consult a physician first.
- Seal
Keep out of reach of children. Do not use if the safety seal is damaged or missing. Store cool and dry.
- Made in the USA
Made in the USA with globally sourced ingredients. Ingredient origins are not listed.
- Distributor
Blood Pril, Lakeland, FL 33804, +1 (507) 448-8190, as printed. Orders go to the order desk.
- Blood Pressure Support*
A marketing line. The asterisk points to the FDA statement: not intended to diagnose, treat, cure or prevent any disease.
- Premium Formula
A name, not a measured grade or strength.
- 60 capsules
60 capsules, Dietary Supplement: 60 days at 1 a day, 30 days at 2 a day.
- Serving size
1 capsule per serving, 60 servings per container.
- Proprietary blend 500 mg
L-citrulline DL-malate, L-arginine alpha-ketoglutarate and L-arginine HCl. No individual amounts.
- Other ingredients
Hydroxypropyl methylcellulose (the capsule), microcrystalline cellulose, magnesium stearate.
- FDA registered facility
A facility registration, not an FDA approval of the product.
Dose check
Is there enough arginine in BloodPril?
Not by research standards. Blood pressure trials of arginine used 4 to 24 grams a day; the whole BloodPril blend is 1,000 mg at the 2-capsule maximum.
What the bar means for you
BloodPril is a small daily capsule, not a research-dose product. A review of 11 trials found arginine lowered systolic pressure by about 5 mm Hg at 4 to 24 grams a day (Dong et al., Am Heart J 2011). Even if the whole blend were arginine, two capsules would reach a quarter of the lowest amount. A blood pressure log and your doctor's plan matter more than any supplement. How to read a proprietary blend.
Your day
When should you take BloodPril?
The label says once daily with water. Your prescribed medicines keep their own schedule.
- Morning, before breakfast
1 capsule with an 8 oz glass of water. The label says once daily, up to 2.
- Your prescribed medicine
Keeps its own schedule. Never skip or cut a dose because you started a supplement.
- Move every day
Adults need 150 minutes of moderate activity a week; a daily walk is a simple start.
- Night, 7+ hours
Adults need 7 or more hours of sleep a night.
Timing comes from the label and the seller's notes. Activity (CDC, Activity); sleep (CDC, Sleep).
Claims, checked
Do blood pressure supplements like BloodPril work?
Here is what the label says, and what the ingredient research can and cannot back up.
Label line
"Blood Pressure Support*"
The asterisk points to the FDA statement. No study of BloodPril has been published, and its amounts are not printed, so the line is marketing, not a measured effect.
Ingredient
L-arginine
A building block of nitric oxide. Blood pressure trials used 4 to 24 grams a day (Dong et al., Am Heart J 2011), and it adds to blood pressure drugs, nitrates and sildenafil, which can drop pressure too low (Mayo Clinic, L-arginine).
Label line
"Premium Formula"
A name, not a grade. Nothing on the label defines it, and no outside lab or certifier is named.
What BloodPril does not do
It does not treat or cure high blood pressure, and it never replaces medicine. Never stop, skip or change a prescribed dose because you started a supplement. Tell your doctor before you add one, especially with nitrates or ED medicines (Mayo Clinic, L-arginine).
More on the benefits page and the results timeline.
Our honest take
Is BloodPril legit? Pros and cons
BloodPril is a real, fully labeled product with a working order desk, but its doses are small and its amounts hidden.
Pros
- One capsule a day, simple routine
- Full Supplement Facts and other ingredients printed
- Plant-based capsule shell, short ingredient list
- Made in the USA, FDA-registered facility stated
- Phone desk that can see orders and handle refunds
- Down to $49 a bottle on the 6-bottle pack
Cons
- Individual amounts hidden in a 500 mg blend
- Far below the gram doses used in research
- No trial of BloodPril itself
- Real interactions with blood pressure drugs, nitrates and ED medicine
- Badges name no outside certifier
- Shipping cost not listed before checkout
| Area | Rating | Why |
|---|---|---|
| Ingredient list | Clear | Three forms named on the Supplement Facts panel |
| Ingredient amounts | Missing | One 500 mg blend; no amount for each |
| Directions and caution | Clear | 1 a day, up to 2; pregnancy, under-18 and medical-condition caution printed |
| Drug interaction warning | Partial | Label says consult a physician; it does not name nitrates or blood pressure drugs |
| Outside testing | Missing | FDA-registered facility stated; no lab or certifier named |
| Refund access | Partial | 60-day window and phone desk; the seller's terms add a 30-day use condition |
Quick check
Is BloodPril right for you?
Five yes-or-no questions based on the label caution and the L-arginine warnings. It takes 20 seconds.
A checklist, not medical advice. Read who BloodPril is for and the interactions table.
Pricing
How much does BloodPril cost?
Three packs. At one capsule a day every pack outlasts the 60-day window; shipping is shown at checkout.
More days
3 Bottles180 capsules · 180 days
$59per bottle
$177 total · about $0.98 a day
Shipping shown at checkout
- 180 capsules: about 6 months at 1 a day
- Covers the whole 60-day window
- Ships from the U.S. with tracking
Lowest per bottle
6 Bottles360 capsules · 360 days
$49per bottle
$294 total · about $0.82 a day
Shipping shown at checkout
- 360 capsules: about a year at 1 a day
- Lowest price per bottle
- Ships from the U.S. with tracking
Prices as listed on the checkout page on October 11, 2026. The secure order page shows the final total, shipping and tax before you pay. No struck-through "was" prices are shown here, because we cannot verify that anyone ever paid them.
For 90 days you need 3 bottles. Lowest total: 3-bottle pack for $177.
Uses the prices above; shipping is shown at checkout. A planning aid only; the order page has the final total.
60-day window
How does the BloodPril guarantee work?
A purchase policy, not a promise of results. Here is how the 60 days play out.
- Day 1
Order and keep the email
Your order ID is the key to every refund call. Save the confirmation email.
- Day 30
The minimum use
The seller's terms ask for at least 30 days of use. Keep a short log.
- Day 45
Decide
Not for you? Call the order desk now, while there is time to mail the bottles back.
- Day 60
Window closes
Call +1 (302) 200-3480 before day 60. Ask how the 30-day use rule is applied to your order.
Return mail goes to 232 Madison Avenue, Suite 1200, New York, NY 10016, with your full name, email and order ID. The buyer pays return shipping. See the refund policy.
Customer reviews
BloodPril reviews and complaints
Names, packs and star shares below are taken from the product pack as supplied.
4.3out of 5
Based on 586 verified ratings
Filled in only from reviews the order desk has matched to a real order. How we check reviews.
I travel for installs. I take blood-pressure tablets. Showed the bottle to the clinic first. They said keep the tablets. I keep it by the hymnals. I take it after I lock the register.
Pack review 1, as supplied
I teach, then I commute. Reordered so I don't gap. The desk had the order ID. I keep it in the tackle box. I take it before the trash run.
Pack review 2, as supplied
I keep a workshop in the garage. Two capsules felt like too much with my coffee. I stayed at one. I keep it on the sewing table. Skipped a holiday once. Noticed.
Pack review 3, as supplied
Safety
Is BloodPril safe?
For most healthy adults the amounts are small, but L-arginine has interactions that matter for exactly the people this label targets.
| If you... | Why it matters | Source |
|---|---|---|
| Take blood pressure medicine | L-arginine can add to the effect and push pressure too low | (Mayo Clinic, L-arginine) |
| Take nitrates or ED medicine | With sildenafil or nitrates, blood pressure can drop too low | (Mayo Clinic, L-arginine) |
| Recently had a heart attack | L-arginine is not advised | (Mayo Clinic, L-arginine) |
| Are pregnant, nursing or under 18 | The label says consult a physician first | Label |
| Have a known medical condition | The label says consult a physician first | Label |
Before you take it
BloodPril is a dietary supplement, not a drug. Ask your doctor first if you take blood pressure medicine, nitrates or ED medicine (sildenafil and similar), have had a heart attack, have heart, kidney or liver disease, or are pregnant or nursing: L-arginine can add to these drugs and drop blood pressure too low. See side effects and interactions.
From the blog
Read more about BloodPril ingredients
8 min read
Citrulline vs Arginine for Nitric Oxide: How They Differ and Why BloodPril Lists Both
How citrulline becomes arginine, why supplements pair the two, and how the three forms on the BloodPril label compare.
Read the article
9 min read
L-Arginine and Blood Pressure: What the Research Actually Shows
What the main L-arginine blood pressure meta-analysis found, the gram doses it used, and why BloodPril's blend is far smaller.
Read the article
9 min read
Supplements and Blood Pressure Medicines: What to Check Before You Mix Them
Blood pressure drug classes, the lisinopril potassium example, nitrates and ED medicine, and a checklist for your next visit.
Read the articleWho wrote this
Written and medically reviewed by
Written byThe BloodPril editorial teamBloodprilformula, BloodPril U.S. shop
Plain-language pages built from the label, the sales page and linked public health sources.
Medically reviewed byDr. Maria Menucci, MD, PhysicianRole: Medical reviewerReview date: October 11, 2026
Last updated . Read our editorial standards and how we check reviews. This website is run by a U.S. shop that sells BloodPril, not by the manufacturer. We earn money when you buy through our order links.
No question matches. Try another word, or call the order desk.
What is BloodPril?
BloodPril is a capsule dietary supplement labeled "Blood Pressure Support". Each capsule holds a 500 mg blend of L-citrulline DL-malate, L-arginine alpha-ketoglutarate and L-arginine HCl. The label says 1 capsule daily with water, up to 2. See how it works.
Is BloodPril a prescription "-pril" drug?
No. Prescription drugs such as enalapril and lisinopril are ACE inhibitors. BloodPril is a dietary supplement with amino acids, sold without a prescription, and it does not replace any medicine.
Does BloodPril really work?
No trial of BloodPril has been published, and its amounts are hidden in one 500 mg blend. Arginine blood pressure trials used 4 to 24 grams a day. Track your home readings with your doctor, and decide inside the 60-day window. What to expect.
Is BloodPril legit or a scam?
BloodPril has a full Supplement Facts panel, a working order desk at +1 (302) 200-3480 and a 60-day refund window. The weak points are hidden amounts, small doses and no named outside testing. Buy from the official checkout so your order ID is on file.
Can I take BloodPril with blood pressure medicine?
Only after your doctor says so. L-arginine can add to blood pressure drugs, and with nitrates or sildenafil pressure can drop too low (Mayo Clinic, L-arginine). Never stop or change your medicine because you started a supplement.
What are the side effects of BloodPril?
The label lists none, but L-arginine can drop blood pressure too low with some medicines and is not advised after a recent heart attack. Stop and call your doctor if you feel dizzy or faint. Full safety page.
Is BloodPril FDA approved?
No. The FDA does not approve dietary supplements before they are sold (FDA, Supplement Q&A). The label says it is made in an FDA-registered facility, which is a registration, not an approval (FDA, Approval myths).
How many BloodPril capsules a day?
The label says one capsule daily with an 8 oz glass of water, and allows up to two capsules daily. Do not take more than two.
How long does a bottle of BloodPril last?
A bottle holds 60 capsules: 60 days at one a day, or 30 days at two a day.
How much does BloodPril cost?
2 bottles cost $158 ($79 each), 3 bottles $177 ($59 each) and 6 bottles $294 ($49 each). Shipping is shown at checkout. Compare packs.
Where can I buy BloodPril?
Buy through the secure checkout linked on this site, run with the order desk that handles refunds. We cannot confirm or vouch for listings on Amazon, Walmart or other websites using the name. See where to buy.
How do I get a refund for BloodPril?
Call +1 (302) 200-3480 with your order ID within 60 days of purchase. Ask how the 30-day use condition is applied, then mail the bottles with tracking to the New York returns address. Refund steps.
BloodPril U.S. shop
Ready to try BloodPril?
Pick a pack. One capsule a day; even the 2-bottle pack lasts 120 days at that dose, longer than the 60-day window.
2 bottles$79/bottle120 days · 120 days at 1 a day3 bottles$59/bottle180 days · 180 days at 1 a day6 bottles$49/bottle360 days · Lowest price per bottle
- Secure checkout
- 60-day window
- Ships from the U.S. with tracking
