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Dr. Katheryn Harrison

Dr. Katheryn Harrison Facebook ad: “Put Type 2 Diabetes In Remission”

Dr. Katheryn Harrison Facebook ad: Put Type 2 Diabetes In Remission

Ran for 45 days, from January 9 to February 23, 2026, the last day Crush saw it.

Run by Dr. Katheryn Harrison on Facebook. Crush is not the advertiser and does not verify its claims. See this ad in Meta's Ad Library(opens in a new tab)

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About this ad

Meta Ad Library ID
1366740224767173
Platforms
Facebook, Instagram, Audience Network, Messenger and Threads
Relaunches
1
EU reach
6,115

How we count

Ad text

Metformin and diet changes are borderline useless for Type 2 diabetes in the long term because they don't fix your broken IRS-1 protein... which is why you'll never enter remission no matter how clean you eat. My name is Dr. Katheryn Harrison, and I've spent 18 years as an Endocrinologist specializing in diabetes and metabolic disorders. And over those 18 years, I've watched thousands of people come through my clinic with blood sugar over 300... with many of them already losing their vision, losing feeling in their feet and already fighting wounds that REFUSE to heal. And almost every single one of them says the same thing: "Dr. Harrison, I don't understand. I've been doing everything right. I cut out the sugar. I've been walking every day. I'm taking my metformin. But my A1C just won't budge." But the problem is, there's a specific biological reason why your A1C won't budge below 7.0 no matter how clean you eat or how much metformin you take. In fact, it's the same reason you developed diabetes in the first place... Which, contrary to popular belief, has nothing to do with your diet, your weight, or how much you exercise. It has to do with how much time you spend indoors. Let me explain. According to the EPA, Americans now spend approximately 90% of their time indoors. We wake up, get in a car, commute to an office, and sit under fluorescent lights all day. By the time we get home, the sun is already setting. And even when we do go outside, we're wearing sunscreen…which blocks nearly 100% of the UVB rays our bodies need to produce Vitamin D. So the average American isn't getting anywhere near enough sun exposure to produce adequate Vitamin D naturally. For context, optimal Vitamin D levels are 50-80 ng/mL. But the average American over 40 has levels of around 15 ng/mL. Which is DANGEROUSLY low. And when you have low Vitamin D like this, it does THREE specific things to prevent you from achieving remission and keeping your blood sugar from coming down. 👉 The first thing is your cells stop responding to insulin. You see, according to a study published in the Journal of Molecular Biochemistry, Vitamin D is what activates a protein called IRS-1 (Insulin Receptor Substrate 1). This protein is like the "signal relay" inside your cells that tells glucose transporters to come to the surface and let glucose inside. But when you're deficient in Vitamin D, IRS-1 stops working. Even when insulin binds to your cell's receptor, the signal never gets relayed through. Your cells cannot absorb sugar, and glucose begins piling up in your bloodstream. It's like having a doorbell that's broken. The delivery driver (insulin) keeps ringing, but nobody inside the house can hear it, so the packages (glucose) just sit outside, piling up on the porch. This is why your blood sugar won't come down no matter how much metformin you take. Because metformin can't fix IRS-1. Only Vitamin D can. But there's an even more dangerous side to it. 👉 And it has to do with your pancreas. You see, research published in the Journal of Clinical Investigation has shown that when your pancreas sees all this sugar building up in your blood, it goes into panic mode. The beta cells in your pancreas start overproducing insulin at five to ten times the normal rate, desperately trying to overcome the cellular resistance. During this phase, your blood sugar readings might look somewhat controlled on a standard test. But your system is under extreme metabolic stress. Your pancreas is working overtime, 24/7, trying to force glucose into resistant cells. And here's where it gets deadly. Every time your pancreas secretes insulin, it also secretes a protein called Amylin. In a Vitamin D-optimized body, this is managed effectively and causes no problems. But when your pancreas is overproducing insulin at 5-10x the normal rate, it's also overproducing Amylin at 5-10x the normal rate. This excess Amylin begins to aggregate into amyloid plaques directly within your pancreatic tissue. These plaques are physically destructive. They surround and suffocate the healthy beta cells, cutting off their blood supply and preventing them from functioning. It's like toxic sludge building up inside a factory, slowly choking out the machinery until nothing works anymore. But here's the third thing...and this is what makes remission near IMPOSSIBLE with low Vitamin D levels... The actual release of insulin from your pancreas is dependent on voltage-gated calcium channels. Vitamin D is the primary regulator of these channels. When Vitamin D is low, your pancreas cannot manage the flow of calcium needed to trigger the release of insulin. Even if your pancreas has insulin ready to go, it lacks the chemical "spark" required to push that insulin into your bloodstream. It's like having a loaded gun with no firing pin. All the ammunition is there, but there's no way to fire it. This leads to a total breakdown in blood sugar regulation. And the final result of all this? The combination of amyloid plaque buildup and the sheer exhaustion of overproducing insulin causes your beta cells to start dying off. This is called Apoptosis...programmed cell death. It's your body's way of eliminating cells that are too damaged to function anymore. And when your beta cells die, they don't come back. You can lose up to 50% of your insulin-producing capacity in a very short window of time. At this point, your pancreas can no longer keep up with the rising glucose. Your fasting blood sugar levels spike into the severely diabetic range: 180 mg/dL... 200 mg/dL... sometimes over 300 mg/dL. This is what's keeping you from remission. Your IRS-1 protein is shut down…Your pancreas is suffocating from amyloid plaques and your calcium channels aren't working. This is why so many people develop Type 2 diabetes as they age. This is why your A1C won't drop below 7.0 no matter what you do. Because you're walking around with a Vitamin D deficiency that's destroying your ability to control blood sugar at the cellular level. And the worst part is... Almost no doctor talks about this... They don't even teach it properly in medical school in relation to diabetes. Your doctor was trained to prescribe metformin, recommend diet changes, and tell you to exercise more. But that doesn’t solve the real problem, which is the Vitamin D deficiency. The only reason I know about this is because I saw way too many patients in their 40s, 50s, and 60s struggling with A1C levels that wouldn't budge despite perfect compliance with diet, exercise, and medication. So I started to do my own research... combing through scientific journals... studying endocrine and metabolic research. And that's when I discovered the link between Vitamin D deficiency and Type 2 diabetes. Now, you might be thinking, "Okay, I'll just go grab a Vitamin D pill from CVS on my way home." 🛑DO NOT DO THAT. Taking Vitamin D alone won't get you into remission...and could actually cause other problems. 👉Here's why. Flooding your body with Vitamin D supplements will help restore your IRS-1 protein and reactivate your insulin signaling. But without something to direct calcium properly, you're going to run into another deadly problem. You see, when you take Vitamin D, it helps your body absorb more calcium from food. Which sounds great, right? But here's the catch. That calcium doesn't automatically know where to go. It just floats around aimlessly in your bloodstream, drifting through your arteries and soft tissues, looking for a home. And when you're diabetic, your arteries are already damaged from years of high blood sugar. That damage has turned the smooth inner walls rough and jagged... like sandpaper instead of glass. In healthy arteries, calcium just flows right past the smooth walls. But in damaged arteries...which you have if you're diabetic...that floating calcium gets stuck on the rough spots where it settles and builds up layer by layer. And once enough of it builds up, it turns into plaque... and blocks the flow of blood and oxygen to your heart. Diabetics are ALREADY at extremely high risk of heart attacks and strokes because of arterial calcification. Taking Vitamin D alone makes it worse, not better. You need something to tell the calcium exactly where to go. And that thing is called Vitamin K2. Vitamin K2 acts like a GPS system for calcium. It directs it away from your arteries and towards your bones and teeth, where the calcium belongs. So if you're going to take a Vitamin D3 supplement, you also NEED to take K2. But here's the thing... Even if you have the Vitamin D (to restore IRS-1) and the K2 (to direct calcium)... you still also NEED Magnesium. That's because Vitamin D is actually a hormone, not just a vitamin. And when you swallow it, it enters your body in a "dormant" state. But Magnesium is the "Ignition Key" that gets it going. Think of it like a car with a full tank of gas. If you don't turn the key or push the button to start it, that car isn't going anywhere. Magnesium is what physically converts Vitamin D from its inactive form into its active form. So without magnesium, that Vitamin D just sits in your liver, doing absolutely nothing. And here's the other critical thing about magnesium for diabetics: Magnesium ALSO directly improves insulin sensitivity on its own. It helps your cells respond to insulin signals independent of Vitamin D. Studies show that 48% of diabetics are ALSO magnesium deficient, which makes their insulin resistance even worse. So magnesium is doing double duty: activating your Vitamin D AND helping your cells respond to insulin. And beyond Magnesium... you also need MCT oil. I know what you're thinking. "ANOTHER INGREDIENT???" But this is EXTREMELY important. Let me explain why. Blood is water-based, but Vitamin D is fat-based. They don't mix. So if you just take Vitamin D3 with water, your body will struggle to absorb it. Most of it will just slide right through your digestive system and end up in the toilet. You're absorbing maybe 10-20% at best. So you need a carrier, and that carrier is MCT Oil. MCT Oil acts like a delivery truck. It surrounds the Vitamin D, protects it, and drives it through the gut wall directly into the bloodstream. With MCT oil, you're absorbing 80-90% of the Vitamin D. That's a massive difference when you're trying to restore IRS-1 function and get your blood sugar under control. So let me count this off for you: ✅ MCT Oil delivers the Vitamin D into your blood. ✅ Magnesium activates the Vitamin D and improves insulin sensitivity. ✅ Vitamin D restores your IRS-1 protein so your cells can accept glucose. ✅ Vitamin K2 directs calcium away from your arteries and into your bones. You need all four steps. If you miss one, the whole chain breaks. Now, I know what you're thinking. "Now I need to go out and buy four different supplements?" Well, I have good news. There's a company that puts all those ingredients into one formula specifically designed for diabetics to ramp up their Vitamin D levels and finally achieve remission. I personally take it and recommend it to my patients with diabetes. It's a completely natural blend of Vitamin D3, Vitamin K2, Magnesium Glycinate, and Organic MCT Oil. And it's called "True Nutra's D3 + K2." It's the only one I've found that combines a high therapeutic dose of Vitamin D3, the right form of K2 (MK-7), Magnesium Glycinate, and MCT Coconut Oil into one formula. I have to warn you... it is not sold in stores. You have to order it online. But this is essential for anyone with diabetes who wants a real shot at remission. I've recommended True Nutra's D3 + K2 to dozens of my diabetic patients who were struggling to get their A1C below 7.0. And every single one of them thanks me for it. In fact, here's what my patients typically experience within the first 12 weeks of taking True Nutra's D3 + K2: ✅ Week 1 - 3: The post-meal crashes disappear. No more falling asleep after lunch. Their energy stabilizes throughout the day instead of spiking and crashing. ✅ Week 4 - 6: When they check their fasting blood sugar in the morning, it starts trending down. 155 mg/dL drops to 140... then 125... then 110. They're shocked at how fast it improves. ✅ Week 7 - 9: They come back for follow-ups and I run the labs. Their A1C has dropped 0.5-0.8 points. Their Vitamin D levels are up to 50-65 ng/mL. Their fasting insulin has normalized. ✅ Week 10 - 12: Many of my patients have achieved remission...A1C below 6.5% without medication. I've been able to reduce or eliminate their metformin under my supervision. They can't believe they're finally in remission after years of struggling. Now, before I made this post, I reached out to the good folks over at True Nutra to tell them what I'm seeing in my diabetic patients. They were so moved that they wanted to help get this supplement into more hands. So right now, they've set up a special link where you can get a supply of True Nutra's D3 + K2 for just $27.95. That is a massive 69% discount. BUT...it gets even better. You see, True Nutra knows that usually, when one person has diabetes... they might also have a spouse, parent, or sibling who is also diabetic or pre-diabetic. Diabetes often runs in families…not just because of genetics, but because we tend to share similar lifestyles and indoor habits that lead to Vitamin D deficiency. So for a limited time, they are doing a Buy One Get One FREE offer at the same price of $27.95. That means you can get a bottle for yourself and a bottle for your spouse or family member for next to nothing. They are practically giving it away because they know once you see your A1C drop into remission range... you will want to be a customer for life. So if you'd like to give it a try... click here to check if it's still available: 👉 https://truenutrawellness.com/products/fb-en-vdk002 I know they sell out pretty quickly, so do yourself a favor and take advantage of the 69% discount + buy one get one free offer before they sell out. And the best part about all this is they offer a 30-day money-back guarantee. Which means you can try True Nutra's D3 + K2 formula for 30 days... see if your fasting blood sugar drops, see if your energy stabilizes, see if your A1C starts trending down... and if you don't feel a difference, they will refund every penny. So don't wait until you're losing your vision or losing feeling in your feet. Don't wait until your kidneys start failing or you develop heart disease. Take control of your health and give yourself a real shot at remission. Click the link below to check if True Nutra still has the D3 + K2 supplement in stock: 👉 https://truenutrawellness.com/products/fb-en-vdk002 If they're in stock, grab a bundle. You'll be glad you did.

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Put Type 2 Diabetes In Remission

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