Vascanox HP is a nitric oxide support capsule from Calroy Health Sciences. Each bottle holds 60 capsules. The formula pairs a patented botanical blend called Noxa24 with key vitamins and minerals. Calroy sells it as a once-daily circulation aid for adults. The brand also backs the product with a 45-day guarantee.
The formula supports nitric oxide through two pathways. One published open-label study shows raised salivary levels for up to 24 hours. The same study reports a systolic drop of about 11 mmHg. Ingredient doses stay hidden inside the blend. Reviews are positive but few, and the price sits at the premium end for the category. Eat Proteins checks each claim.
Safety depends on your medications, since nitrate and blood pressure drugs can interact. Read on to see how the formula works, what users say, what it costs, and whether it earns a place in your daily routine. Our experts at Eat Proteins weigh the evidence, the risks, and the real costs for you.
What Is Vascanox HP?
Vascanox HP is a nitric oxide support supplement made by Calroy Health Sciences. Each bottle holds 60 capsules. The label lists vitamins, minerals, and a 700 mg botanical blend called Noxa24. Calroy sells it as a once-daily formula for circulation and cardiovascular support. Calroy lists the formula as vegan, non-GMO, and free of gluten, dairy, and soy.
Is it a drug? No. The product is a dietary supplement, so the FDA doesn’t pre-approve its claims. Retailers repeat the standard disclaimer that the statements haven’t been evaluated by the agency.
Who buys it? Calroy aims the product at adults who want circulation and stamina support. Practitioner channels such as Dr. Hyman’s store and Fullscript also list it. The channel mix shows who the brand courts.
Key Facts:
- 60 vegetarian capsules per bottle
- Two capsules daily, taken in the morning
- Vegan, non-GMO, free of gluten, dairy, and soy
- Powered by the Noxa24 blend
Who Makes Vascanox HP?
Calroy Health Sciences manufactures Vascanox HP under current Good Manufacturing Practices. The company describes itself as a science-driven supplement brand. Its catalog also includes Arterosil HP for vascular health and Cartigenix HP for joints. The Noxa24 name is Calroy’s own. The firm also publishes educational blog posts on vascular health topics.
Here’s the thing: Calroy sells directly and through third parties. Its site states that batch and test records are kept for every production run. The brand itself makes that claim.
How Does Vascanox HP Work?
Vascanox HP supports the body’s natural production, storage, and release of nitric oxide. Nitric oxide signals blood vessels to relax and widen. Wider vessels move blood more freely. The formula targets two routes at once, which is the brand’s main selling point over single-ingredient products. Calroy calls the approach multi-pathway nitric oxide support.
Let me break that down: one route uses the nitrate-nitrite-nitric oxide pathway. Beetroot and potassium nitrate feed it. The other route supports the eNOS enzyme in the vessel lining, which Calroy links to black garlic and berry polyphenols.
Why does the timing matter? Wider vessels only help while levels stay high. Nitric oxide levels drop fast after most boosters. Calroy says one dose keeps salivary levels elevated for up to 24 hours. A published study backs that figure.
Pathways Supported:
- The eNOS pathway in the vessel lining
- The nitrate-nitrite-nitric oxide pathway
- Nitric oxide storage and release
What Is Noxa24?
Noxa24 is Calroy’s proprietary blend of botanical extracts. The label names black garlic, beetroot, black currant, bilberry, raspberry, blue honeysuckle berry, and blueberry extracts. Together the blend weighs 700 mg per two-capsule serving. Calroy holds a patent claim on the combination. Calroy markets the blend as its patented technology for nitric oxide.
In plain English: it’s a plant extract stack. The garlic and berry parts bring polyphenols. Where does the nitrate come from? Beetroot. The beetroot part brings dietary nitrate. The brand says the mix is what stretches the effect across a full day.
What Ingredients Are in Vascanox HP?
Vascanox HP combines six vitamins and minerals with the 700 mg Noxa24 blend. Per two capsules, the US label lists 180 mg of vitamin C and 20 mcg (800 IU) of vitamin D3. The formula adds 80 mg of thiamine and 100 mcg of vitamin B12. Minerals include 126 mg of magnesium and 140 mg of potassium as potassium nitrate. The blend adds 700 mg of botanical extracts.
The B vitamin doses are huge. Thiamine sits above 6,000 percent of the daily value. Is that a problem? Not by itself, since the body excretes excess water-soluble B vitamins. The dose is still large for a circulation product.
Other ingredients are plain: hypromellose capsule shell, rice bran extract, and rice hull concentrate. The EU label adds 5.5 mg of zinc. Always compare the label on your own bottle, because formats vary by region.
Label Highlights (Per 2 Capsules):
| Ingredient | Amount | Role |
|---|---|---|
| Vitamin C | 180 mg | Antioxidant support |
| Vitamin D3 | 20 mcg (800 IU) | General nutrition |
| Thiamine | 80 mg | B vitamin |
| Vitamin B12 | 100 mcg | B vitamin |
| Magnesium | 126 mg | Mineral |
| Potassium nitrate | 140 mg potassium | Nitrate source |
| Noxa24 blend | 700 mg | Botanical blend |
Is the Proprietary Blend Transparent?
No. The Noxa24 blend discloses its total weight but not the dose of each extract. The label lists seven botanicals in one 700 mg block. Buyers can’t tell how much beetroot or black garlic they get. Dr. Hyman’s product page states this limit openly. The exact split matters because beetroot supplies most of the dietary nitrate in comparable products.
To be clear, that’s common in supplements. The gap still matters. Without per-ingredient doses, you can’t compare the formula to a basic beetroot powder. Only the brand’s own study speaks for the full mix.
Does Vascanox HP Actually Work?
Yes, with limits. Vascanox HP raised salivary nitric oxide markers in a published open-label study. Participants took the formula for four weeks. Researchers measured nitrite in saliva and blood pressure at the start, at two weeks, and at four weeks. Salivary nitrite rose within two hours and stayed elevated. Results arrived within two hours of dosing.
Here’s the catch: open-label means no placebo group. Everyone knew what they were taking. Does that invalidate the result? No. The design does lower the strength of the proof, so treat it as promising rather than settled.
Saliva strips are also an indirect gauge. Calroy sells its own 2-in-1 nitric oxide test strips to track results. Our team at Eat Proteins sees that as a useful feedback tool, though not a lab test.
Study Takeaways:
- Four-week open-label design with no placebo
- Salivary nitrite rose within two hours
- Elevated levels held for up to 24 hours
- Findings appeared in a peer-reviewed journal
Does Vascanox HP Lower Blood Pressure?
Vascanox HP lowered systolic blood pressure by about 11 mmHg within two weeks in the same study. The drop held through week four. Diastolic pressure fell significantly only in participants with hypertension. The trial focused on people with mildly elevated readings. Participants had mildly elevated pressure, so results may differ in healthy adults.
Now here is the thing: the brand can’t promise a pressure cut. Supplement rules limit it to saying the product helps keep blood pressure in the normal range. Anyone on medication needs a doctor’s sign-off first. Is that overkill? No. Interactions are the main risk.
What Do Vascanox HP Reviews Say?
Vascanox HP reviews skew positive but remain few in number. One retailer shows a five-star average from four reviews. Practitioner voices praise the product on Calroy’s site. Independent, verified long-form reviews are scarce, so buyers have limited outside data to weigh. Calroy’s own pages show far more praise than neutral sources do, as expected.
Short answer: the evidence is mostly brand-adjacent. Testimonials on Calroy pages are curated. Retailer star ratings rest on tiny samples. Can four reviews prove anything? Not really. Our experts at Eat Proteins always say to weigh that before trusting any score.
Pros and Cons at a Glance:
| Pros | Cons |
|---|---|
| Published study on the full formula | Open-label design, no placebo |
| Single daily dose | Undisclosed doses inside the blend |
| Vegan and free of major allergens | Premium price |
| 45-day money-back guarantee | Few independent reviews |
What Do Users Like?
Users praise the simple one-dose routine and the allergen-friendly formula. Reports mention steadier energy and better stamina within days to weeks. Calroy lists that timeline on its own FAQ. Practitioners also like the study backing and the capsule format. Many buyers also like that one dose per day replaces a multi-pill daily nitric oxide routine.
And here is the best part: the money-back guarantee lowers the risk. A buyer who feels nothing can return the bottle within 45 days. Calroy’s product page states the policy.
What Are Common Complaints?
Complaints center on price, the proprietary blend, and stock availability. Some retailer listings show the bottle as out of stock. Skeptics dislike the vague ingredient doses. Others note that the main study came with no control group. A few shoppers also question whether the vitamin dose levels add real value for a circulation product, given the cost.
The bad news? Results vary. Some people won’t notice any change. Is that surprising? Not really. Nitric oxide support is hard to feel, and subtle effects are easy to miss without testing.
Is Vascanox HP Safe?
Yes, for most healthy adults. Vascanox HP uses food-derived ingredients and carries clear use warnings. Calroy advises users to stop at once if they feel dizzy or faint. Beetroot, garlic, and berries are common foods. The vitamins and minerals sit within ranges that the body handles well. Pregnant and nursing women are told to skip it, per the label.
So what does that mean for you? Check your medications first. Nitrate and blood pressure drugs can stack with the formula. Dizziness is the signal to watch for, since lower pressure can cause lightheadedness.
Does it cause side effects for everyone? No. The brand’s FAQ doesn’t list specific adverse events. The brand simply tells people with medical conditions to speak with a provider before starting.
Warnings From the Label:
- Consult a doctor if you have a medical condition
- Check first if you take nitrate or blood pressure medication
- Check first if you take PDE5 inhibitors
- Stop use if you feel dizzy or faint
- Avoid during pregnancy or nursing
Who Should Avoid Vascanox HP?
People on nitrate drugs, blood pressure medication, or PDE5 inhibitors need medical advice before use. Pregnant and nursing women are told to skip the product. The label also asks anyone with a medical condition to consult a doctor. Those groups carry the most interaction risk. Anyone with low blood pressure at baseline also needs extra care before use.
Pay attention to this: low blood pressure is the main concern. Combining the formula with drugs that also relax vessels can push readings too low. A pharmacist can check the combination in minutes.
How Much Does Vascanox HP Cost?
Vascanox HP lists at $79.00 MSRP, with Calroy’s own price set at $69.00 per bottle. A bottle supplies 30 days at two capsules daily. Subscriptions shave a few percent more. Calroy adds free shipping on its direct orders. Prices change by region, retailer, and bundle size. Listed figures reflect only the pages checked for this review on the day of writing.
European retailers price differently. One shop lists the 60-capsule bottle at 63.21 euros. Retailers such as PureFormulas set their own prices, so check current listings before ordering.
What about the monthly math? At $69 per 30 days, that’s about $2.30 per day. Not cheap. Is that normal for a branded nitric oxide product? Yes, premium pricing is typical here.
Price Snapshot:
| Source | Price | Notes |
|---|---|---|
| Calroy direct | $69.00 | MSRP $79.00, free shipping |
| Calroy subscription | Up to 5% off | Cancel anytime |
| EU retailer | 63.21 euros | Stock varies |
Is Vascanox HP Worth the Price?
Vascanox HP is worth the price only if you value the published study and the dual-pathway design. Cheaper beetroot powders supply nitrate for pennies. Do they match the formula? No. They lack the garlic and berry extracts. They also lack formula-specific research. Value depends on your goals, your budget, and how much you trust one open-label study.
Think of it this way: you pay for the evidence and the convenience. The guarantee reduces regret. If you want a basic nitrate boost, a food-based route costs far less.
Where Can You Buy Vascanox HP?
You can buy Vascanox HP directly from Calroy or through authorized retailers. PureFormulas states it is an authorized Calroy retailer. Dr. Hyman’s store lists the product as well. Supplement Hub and Fullscript offer it in other regions. Regional stores in Europe and New Zealand carry the product too, with their own shipping rules and their own prices.
Does the seller matter? Absolutely. Stick to authorized sellers. Supplements sold by random third parties risk being old or fake. Buying direct also keeps the guarantee intact. The seller list is on Calroy’s product page.
Does Vascanox HP Have a Refund Policy?
Calroy backs Vascanox HP with a 45-day money-back guarantee. The policy appears on the brand’s product page. Some promotional pages mention a longer window, so confirm the current terms at checkout. Keep your receipt and the bottle. The window starts at purchase, and refunds follow the seller’s own process for returned bottles and proof of purchase.
Bottom line: the guarantee makes a trial low risk. Retailers set their own return rules, though. Third-party stores may not honor Calroy’s offer.
Should You Try Eat Proteins?
Eat Proteins gives you straight answers on supplements like Vascanox HP before you spend a dollar. Our team at Eat Proteins reads the labels, checks the studies, and flags the gaps. Vascanox HP has real research, a fair guarantee, and a premium price. Weigh those three facts against your goals. Smart buyers read first and compare labels before ordering.
You deserve reviews that name the limits. Our experts keep digging so you don’t have to. Check your medications, talk to your doctor, then decide with confidence.
What Is the Next Step After This Review?
The next step is a quick doctor check and a label comparison. Confirm your medications are compatible. Compare the bottle you plan to buy with the label details above. Then explore more Eat Proteins reviews before you order. Our team at Eat Proteins updates reviews as new research and pricing updates appear for each product we review online, so check back.
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