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Shocking Nobel Prize discovery reveals why millions of Americans over 50 are experiencing cold hands, fatigue, brain fog, and declining health.
By Keith Harrison - March 26th, 2025
Press your fingernail for 10 seconds, then release - if color doesn't return within 2 seconds, your body is struggling to deliver oxygen to vital organs (and it's getting worse with every passing day).
At 62 years old, Robert Adams was worried about his health. His constant fatigue, foggy thinking, and ice-cold hands and feet seemed like "normal signs of aging" he might have to accept.
"I visited three different doctors," Robert explains. "They ran tests and told me everything looked 'normal for my age.' Their only advice was to 'get more rest' and 'reduce stress.'"
But Robert knew something wasn't right. As a former high school football coach, he once had endless energy. Now he couldn't even complete a morning of yard work without needing to rest.
Frustrated and desperate for answers, Robert made an appointment with Dr. James Mitchell. Dr. Mitchell is a respected cardiologist who recently moved to Robert's town.
Dr. Mitchell listened carefully to Robert's symptoms. Then he did something the other doctors hadn't – he tested Robert's nitric oxide levels.
"I was shocked," Dr. Mitchell recalls. "Robert's nitric oxide levels were dangerously low – about 15% of what we'd expect in a healthy 30-year-old. No wonder he had those symptoms."
What Robert didn't realize – and what his previous doctors had missed – was that his symptoms weren't just minor problems.
They were urgent warning signs that his body was being starved of life-giving oxygen at the cellular level due to critically low nitric oxide production.
If you're experiencing any of these symptoms, your body may be oxygen-starved due to poor circulation:
Cold hands and feet (even when the rest of your body feels warm)
Constant fatigue that no amount of rest can fix
Brain fog that makes you feel like you're thinking through mud
Stubborn high blood pressure that won't respond to medications
Numbness or tingling in hands and feet
Declining memory and mental sharpness
Feeling dizzy when standing up
Cuts and bruises that heal slowly
"What I'm about to tell you," Dr. Mitchell explained to Robert, "is something most conventional physicians aren't discussing with their patients...
...but it's based on science so significant it was awarded the Nobel Prize in Medicine."
Dr. Mitchell went on to explain how in 1998, three American scientists – Dr. Robert F. Furchgott, Dr. Louis J. Ignarro, and Dr. Ferid Murad – were awarded the Nobel Prize in Physiology or Medicine for their groundbreaking discovery of nitric oxide as a signaling molecule in the cardiovascular system.
Dr. Mitchell drew a picture on a piece of paper. "This nitric oxide is like a messenger in your body," he explained.
"It tells your blood vessels to open up wider. When they open up, blood can flow better. That means more oxygen-rich blood gets to all parts of your body."
He showed Robert something Dr. Ignarro had written: "Nitric oxide can age-proof your cardiovascular system, keeping it much fitter than your chronological age would indicate. We now know we can reverse cardiovascular impairment naturally — with the body's internally manufactured 'wonder drug', nitric oxide."
"This revolutionary discovery," Dr. Mitchell told Robert, "explained something that had puzzled medical researchers for decades: why circulation problems and the symptoms they cause become so much more common as we age."
Scientific research shows nitric oxide production drops dramatically after age 40, with an 85% decline by age 70.
Dr. Mitchell pointed to a chart on his computer screen. "Look at this, Robert," he said.
"By the time people reach 70 years old, their bodies make 85% LESS nitric oxide than when they were young.
That's why you have cold hands and feet. That's why you feel tired all the time. That's why your thinking is foggy."
"When you don't have enough nitric oxide," Dr. Mitchell said, "your blood vessels stay too tight and narrow.
Blood can't flow well through them. That means less oxygen gets to all the parts of your body that need it. This is happening to millions of people over 50, not just you."
"Think of nitric oxide as the thing that keeps your blood vessels open wide," Dr. Mitchell told Robert. "When you don't have enough, it's like having a kink in a garden hose. Water pressure builds up, but not much water comes out the other end. That's what's happening inside your body right now."
Robert asked Dr. Mitchell, "What about those circulation supplements I see on TV and online? Do they work?"
Dr. Mitchell shook his head. "After scientists found out how important nitric oxide is, many companies started selling 'nitric oxide boosters.' Most of these use something called L-arginine."
"The idea makes sense," Dr. Mitchell said. "L-arginine is used by the body to make nitric oxide. So taking more L-arginine should help make more nitric oxide and improve blood flow."
"But here's the problem..."
Dr. Mitchell showed Robert a page from a medical journal. "Look at these test results. Even when people take huge amounts of L-arginine – 7,000mg per day – it only opens up blood vessels by 1.8% to 10%. That tiny improvement isn't enough to make most people feel better."
"And it gets worse," he added. "Over time, people need to take more and more L-arginine just to get that small benefit. It costs more money but works less and less well."
Dr. Mitchell leaned closer to Robert. "But what if I told you there's a natural alternative that could open up your blood vessels by 50% instead of just 5%?"
Dr. Mitchell pulled out another scientific paper.
"While major supplement companies were busy selling their L-arginine products that barely work," he said, "a small team of scientists in France found something amazing. I've been watching their work for years."
"These scientists spent a long time studying apple and grape skin stem cells," he continued, "They found that special natural compounds in the stem cells of apples and grape skins had amazing health benefits."
Dr. Mitchell's eyes lit up as he talked. "These fruit stem cell compounds work much better than L-arginine! They fight inflammation. They support health blood pressue. They protect cells from damage.
And best of all, they make blood vessels open up wide so blood can flow better."
"The scientists created a special process to get these powerful compounds out of the fruits," he said. "They called their formula ViNitrox™." Dr. Mitchell tapped the paper with his finger. "The results were incredible. Nothing else even comes close!"
Clinical studies showed:
ViNitrox™ dilated blood vessels by 50% – more than 10 TIMES better than L-arginine's typical 1.8%-10% improvement
ViNitrox™ reduced inflammation by 50% in just 28 days
ViNitrox™ showed significant protective effects against free radicals (which are created when nitric oxide is produced)
ViNitrox™ demonstrated consistent effectiveness without diminishing returns over time
Graph from a clinical study showing a 50% increase in blood flow.
Dr. Mitchell smiled at Robert. "I know what can help you," he said. He wrote something down on a notepad and handed it to Robert.
"Based on your symptoms and your low nitric oxide levels, I want you to try something different," he said, writing on his prescription pad.
"This is called OxySpark™," Dr. Mitchell explained.
"It's an all natural grape-flavored drink mix, and the only supplement that I know of that contains 500mg of ViNitrox™ – that's the fruit stem cell formula from the French scientists. It's the exact same amount they used in their studies that showed a 50% improvement in blood flow."
Dr. Mitchell showed Robert the ingredient list. "Unlike other products, OxySpark™ also contains a complete support formula.
It includes vitamin D3 for vascular health, methylated B12 for nerve function, CoQ10 for heart health, beetroot extract for additional nitric oxide support, and powerful antioxidants that work together to enhance your overall circulatory system."
"I've been giving this to my patients who have the same problems as you for eight months now," he said. "The results have been amazing!"
Robert trusted Dr. Mitchell and decided to try OxySpark™. "Come back and see me in 30 days," Dr. Mitchell said. "Take one scoope in the morning and one scoop in the afternoon with food. Write down any changes you notice in how you feel."
"When I went back to see Dr. Mitchell after six weeks, he was really surprised," Robert says.
"After just 10 days of taking OxySpark™, my hands and feet weren't cold anymore. After one month, I had so much more energy that my wife asked me what I was taking! After six weeks, I could think clearly again. I felt better than I had in years."
"Robert's experience isn't unusual," Dr. Mitchell notes. "I've now recommended OxySpark™ to over 200 of my patients, and thousands of Americans over 50 are discovering what proper circulation feels like again thanks to this breakthrough formula."
ViNitrox™, the special compound they extract from apple and grape skin stem cells, provide four critical benefits:
Boosts Circulation and Blood Flow: They make your blood vessels expand up to a 50% wider compared to only 1.8% - 10% from arginine and other nitric oxide boosters.
Potent Anti-Inflammatory Action: Clinical studies show ViNitrox™ reduces inflammation by up to 50% in just 28 days.
Free Radical Protection: When your body makes nitric oxide, it also makes harmful particles called free radicals. The special fruit stem cell extracts in OxySpark™ help destroy these bad particles.
Endothelial Cell Support: It helps support the endothelial cells where nitric oxide is produced, addressing the root cause of why your nitric oxide levels dropped in the first place.
Comparison
OxySpark™ with ViNitrox™
L-Arginine Based Products
Increase in Circulation
Up to 50%
1.8% - 5%
Anti-Inflammatory Effects
Reduces inflammation by 50%
No significant anti-inflammatory effects
Antioxidant Protection
Yes - neutralizes free radicals from N.O.
No - may increase oxidative stress
Tolerance Development
No diminishing returns
Requires increasingly higher doses
Clinical Dosage
500mg (exact amount used in studies)
Often underdosed (7,000mg needed)
Want to know something impressive about OxySpark™? You can see it working with your own eyes! Just get some nitric oxide test strips from most pharmacies.
Many people who take OxySpark™ do this test. On day one, their test strip turns light pink, showing "Low" nitric oxide. But after just a few days of taking OxySpark™, their test strip turns dark pink, showing "Optimal" nitric oxide. It's like watching your body get healthier right before your eyes!
But the best part is how people feel:
Their hands and feet get warmer
They have more energy all day long
They can think more clearly
They just feel better overall
To match the circulation benefits of just ONE bottle of OxySpark™, you would need to purchase 14 bottles of typical L-arginine nitric oxide boosters at $35 each – a total of $490!
Plus, OxySpark™ provides additional anti-inflammatory and antioxidant benefits that L-arginine products don't offer at any price.
As you get older, the tiny factories (endothelial cells) in your body that make nitric oxide become damaged. By age 70, they make 85% less nitric oxide than when you were young.
These factories need to be fixed before they can work right again. That's why we call the first month the "Repair Phase." During this time, you need to take two OxySpark™ scoops every day in water, juice or milk (one in the morning, one in the afternoon). This helps fix those tiny factories in your body.
It takes about 30 days to repair the damage. After that first month, you only need to take one scoop a day (one bottle per month) to keep your nitric oxide levels high.
We're so confident OxySpark will transform your health, we offer an unprecedented triple guarantee:
You MUST feel noticeably more energetic within 7 days
You MUST experience warmer hands and feet within 21 days
You MUST feel dramatically healthier within 90 days
If you don't experience ALL THREE improvements, simply give us a call at 833-699-7727 or send us an email at support@oxynaturals.com for a 100% refund. No questions. No hassles.
As Dr. Mitchell tells his patients: "I can't promise OxySpark™ will work for everyone, but when you have Nobel Prize-winning science, clinical studies showing a 50% improvement in blood flow, and a 90-day money-back guarantee, it certainly deserves a try."
Up to 50% increase in blood flow
Up to 50% reduction in inflammation
Significant improvements in energy levels
Support for healthy blood pressure
Enhanced cognitive function
Improved exercise and sexual performance
Remember: Cold hands and feet are your body's early warning sign. Don't ignore this crucial signal. Take action now while you can still address the underlying cause.
Right now, you're at a crossroads. You can:
Continue with supplements that only work at 5% capacity
Do nothing and watch your nitric oxide levels continue to decline
Try OxySpark completely risk-free and potentially transform your health
Remember, with our 90-day guarantee, you have nothing to lose and everything to gain.
The future of anti-aging is here.
This breakthrough is too important to ignore. Don't let declining nitric oxide levels rob you of your vitality. Take advantage of this special offer now and start feeling younger, more energetic, and healthier - or pay nothing.
WARNING: Due to recent media exposure and overwhelming demand, supplies of OxySpark are limited. Order now to secure your supply and get up to 45% off today.
Effect of ViNitrox® on the activation of eNOs through the phosphorylation of “Serine 1177” from endothelial cells (HUVECs) as measured by flow cytometry (2010)
Ex-Vivo laboratory study: ViNitrox® stimulates the production of nitric oxide (NO) by vascular endothelium
Inflammation in atherosclerosis: Imaging, biomarkers and novel therapeutic opportunities
Acute L-Arginine supplementation does not increase nitric oxide production in healthy subjects
Tangadi, D., Bhutani, N., & Bhavsar, P. (2020). Coronary Artery Disease, Nitric Oxide, Insulin Resistance, Polymorphism, RFLP.
Wang, Y., Cheng, K., Lam, K., Wu, D., Wang, Y., Huang, Y., Vanhoutte, P., Sweeney, G., Li, Y., & Xu, A. (2011). APPL1 Counteracts Obesity-Induced Vascular Insulin Resistance and Endothelial Dysfunction by Modulating the Endothelial Production of Nitric Oxide and Endothelin-1 in Mice. Diabetes, 60, 3044–3054.
House, L. M., Morris, R. T., Barnes, T. M., Lantier, L., Cyphert, T. J., McGuinness, O., & Otero, Y. (2015). Tissue inflammation and nitric oxide-mediated alterations in cardiovascular function are major determinants of endotoxin-induced insulin resistance. Cardiovascular Diabetology
Sprague AH, Khalil RA. "Inflammatory cytokines in vascular dysfunction." Biochem Pharmacol. 2009
Steyers CM, Miller FJ. "Endothelial dysfunction in chronic inflammatory diseases." Int J Mol Sci. 2014
Gimbrone MA, García-Cardeña G. "Endothelial Cell Dysfunction and the Pathobiology of Atherosclerosis." Circ Res. 2016
ADVERTORIAL NOTICE: This is a paid advertisement for OxySpark, not an objective news article, review, or consumer report. This advertisement is a dramatization based on customer testimonials and shared experiences. Individual results vary and are not guaranteed. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.