🛡️ CRUD Protocol: Your First Line of Defense Against Colds & Viruses

Catch the early signs—a scratchy throat, low energy, or brain fog—and act fast!

At Radiantly Healthy MD, we believe those first 24–48 hours after symptoms start are crucial. That’s when your immune system has its best chance to fight back, and our CRUD protocol gives it the support it needs.

NOTE: It is important to have your levels checked or consult with your provider prior to dosing.

1. VITAMIN D3: At the onset of an illness, administering a bolus dose of Vitamin D3 for three days, can be particularly beneficial, a practice supported by initial research conducted many years ago during the H1N1 influenza outbreak. Vitamin D3 plays a crucial role in modulating the immune system. It enhances the pathogen-fighting effects of monocytes and macrophages — white blood cells that are key components of the immune defense — and decreases inflammation, which is vital in combating infectious diseases. The high doses of Vitamin D3 at the early stages of illness, as evidenced in the H1N1 research, can help in rapidly elevating the body’s Vitamin D levels, crucial for an immediate and effective immune response. This bolus approach is thought to boost the body’s ability to fight off acute infections more effectively, as observed in the H1N1 cases. However, it’s important to note that while this high-dose strategy can be beneficial in the short term, it should be undertaken under medical supervision to avoid the risk of Vitamin D toxicity, especially considering the fat-soluble nature of Vitamin D, which allows it to be stored in the body for long periods. Recommended dose is 25-50,000 IU daily – ****FOR OUR PATIENTS ONLY WHERE WE ARE MONITORING D3 LEVELS****

2. DRIP: Typically, a mega-myers or immune booster with glutathione! A MegaMyers IV with glutathione is something we strongly recommend—especially within the first 48 hours of symptom onset. This infusion delivers high-dose vitamin C, B-complex, magnesium, and trace minerals to quickly support immune function, reduce inflammation, and restore energy. The addition of glutathione, the body’s master antioxidant, further enhances detoxification and cellular repair. While larger studies are still needed, smaller clinical studies and consistent real- world experience suggest that using this IV early—within that critical 48-hour window—can often interrupt the course of illness and help patients recover more quickly and completely.

3. IMMUNOTONE Plus™ is a specialized herbal supplement crafted to enhance the body’s antiviral defenses. This unique blend includes: Echinacea: Not just for general immune support, echinacea has been studied for its specific antiviral properties, particularly effective against respiratory infections. Elderberry: Celebrated for its antiviral capabilities, elderberry is particularly potent against various strains of the flu virus, helping to reduce symptoms and duration of illness. Astragalus: This herb stands out for its ability to strengthen the body’s resistance against viral infections, with a focus on respiratory health. Andrographis: Known for its potent antiviral effects, andrographis is often used in herbal medicine to combat common colds and other viral infections. Green Tea Extract: Beyond its antioxidant richness, green tea extract contains compounds that have been shown to inhibit viral replication, offering a protective effect against a range of viral infections. Together with a synergistic blend of mushroom extracts, which have been recognized for their role in fighting infections and bolstering the body’s antiviral response, Immunitone Plus™ is an ideal supplement for healthy adults seeking targeted support against viral infections, especially during times when the immune system is under stress, like the cold and winter months. However, it is not recommended for individuals with overactive immune systems. Recommended Use: To harness the antiviral benefits of these ingredients, take up to four capsules daily with a food, or as advised by your healthcare provider. This regimen is designed to provide a targeted, natural approach to enhancing your body’s antiviral defenses.

4. Immuno-Zn™ Lozenge is a specially formulated supplement designed to support your immune system, particularly in fighting respiratory infections. This lozenge combines two powerful ingredients in a tasty, mixed berry-flavored, sugar-free lozenge: Zinc (25 mg per lozenge): Provided as a blend of zinc gluconate and zinc citrate, zinc is crucial for maintaining a healthy immune system. It’s particularly known for its role in combating respiratory infections and reducing their severity and duration. Zinc works by supporting the body’s natural defense mechanisms and is essential for the proper functioning of immune cells. Elderberry (100 mg per lozenge): Elderberry, known for its antiviral properties, especially against flu viruses, complements zinc in this formula. It helps in reducing symptoms and shortening the duration of respiratory infections. The lozenge form ensures targeted absorption, making it particularly effective for supporting the health of the upper gastrointestinal tract (including the throat) and the upper respiratory tract. This targeted approach is beneficial for directly addressing the areas most affected during respiratory challenges. Dissolve one lozenge in your mouth 3-4 times a day.

5. VITAMIN C: is widely recognized for its benefits in fighting respiratory infections. Vitamin C is known for its immune-boosting properties, particularly in the context of respiratory infections. It helps in reducing the severity and duration of respiratory illnesses, such as the common cold. Dosage: The traditional understanding of Vitamin C dosage for combating respiratory infections is around 500-1000 mg every 4 hours while awake. There are many alternative recommendations including Vitamin C or a Myers Infusion via an IV drip.

6. NATTOKINASE, a substance produced by Bacillus subtilis var. natto, has shown potential in the context of COVID-19 infection. A study titled “Degradative Effect of Nattokinase on Spike Protein of SARS-CoV-2”; explores its effects on the SARS-CoV-2 virus, which causes COVID-19. The study found that nattokinase could degrade the spike protein of the virus in a dose- and time-dependent manner. This spike protein is essential for the virus’s entry into cells, and its degradation could potentially inhibit the infection. We recommend Pure-Natto twice a day with active COVID19 infection and to consider taking it daily when exposed

7. NASO-ORALPHARYNGEAL HYGEINE: through the use of nasal sprays and mouthwashes is highly recommended, ideally 2-3 times daily. This practice is beneficial for supporting respiratory health and hygiene. Nasal Sprays: Opt for nasal sprays containing 1% povidone-iodine, found in products like Immune Mist™, CofixRX™, or Ionovo™. Povidone-iodine is known for its potent antiseptic properties, helping to cleanse the nasal passages and reduce the presence of harmful microbes. Mouthwashes: For oral hygiene, mouthwashes containing chlorhexidine, povidone-iodine, or cetylpyridinium chloride are effective. Brands like Scope™, Crest™, or Act™ are good choices. These ingredients are known for their ability to reduce oral bacteria and maintain a healthy oral environment. Alternatively, a mouthwash with a combination of eucalyptus, menthol, and thymol, such as Listerine™, can be used for its antiseptic and soothing properties. Natural Alternatives: For those seeking natural options, colloidal silver nasal sprays and mouthwashes can be a beneficial choice. Colloidal silver is reputed for its antimicrobial properties and may offer a gentle yet effective approach to naso-oropharyngeal hygiene.

8. RESVERATROL SUPREME is a premium supplement that combines the strengths of two powerful polyphenols: resveratrol and quercetin. Resveratrol, found in peanuts, berries, red grape skins, red wine, and the Japanese knotweed plant (polygonum), is renowned for its potent antioxidant properties. The polygonum source in this product is standardized to 50% resveratrol, all in the trans-resveratrol form, known for its bioavailability and efficacy. Resveratrol’s Antioxidant and Sirtuin Activation: Resveratrol is a powerful antioxidant that helps combat oxidative stress, which is often implicated in respiratory infections and the aging process. It also activates the SirT1 gene, associated with healthy aging and longevity, thereby supporting cellular health and function. Quercetin’s Immune Support and Antiviral Properties: Quercetin, another key ingredient, is a flavonoid found in many fruits and vegetables. It’s known for its immune-boosting and anti-inflammatory properties. Quercetin has been studied for its potential to reduce the risk and severity of viral infections, including respiratory viruses. It works synergistically with resveratrol, enhancing the body’s defense mechanisms against oxidative stress and inflammation. Recent research, especially in the context of COVID-19, has highlighted the potential of both resveratrol and quercetin in supporting respiratory health. Their combined antioxidant, anti- inflammatory, and potential antiviral properties make Resveratrol Supreme a compelling choice for those seeking natural support for immune health and healthy aging. Recommended dosage while fighting a respiratory infection and/or COVID is 2-3 a day.

9. SLEEP AND IMMUNE HEALTH: Adequate sleep is crucial for the body’s healing and repair, particularly when you’re unwell. During sleep, the body undergoes various restorative processes that are vital for a robust immune system and overall health. Melatonin’s Role in Immune Health: Melatonin, a hormone produced by the pineal gland, plays a significant role in regulating sleep-wake cycles. Beyond its well-known function in promoting sleep, melatonin is increasingly recognized for its impact on immune health. It acts as an immune regulator, supporting the body’s defense mechanisms. Melatonin has been shown to enhance the production of immune cells and possesses antioxidant properties, which are essential in fighting inflammation and infection. Sleep’s Role in Healing and Repair: Quality sleep is a cornerstone of the body’s healing process. During sleep, the body engages in repairing tissues, synthesizing proteins, and releasing hormones that are crucial for physical health. This restorative process is especially important when the body is fighting an illness, as it allows the immune system to effectively respond to health challenges. Melatonin supplementation not only aids in improving sleep quality but also supports the body’s natural healing and repair mechanisms. This makes melatonin a valuable aid in recovery during times of illness. In summary, melatonin plays a dual role in both enhancing sleep quality and supporting immune function, making it an important consideration in maintaining health, especially when battling an illness. Its role in the body’s nightly repair processes underscores the importance of good sleep hygiene for overall well-being. Melatonin dosage: In cases of illness, supplementing with melatonin at doses of 2-5 mg can be beneficial.

When it comes to respiratory infections, early action makes all the difference. The CRUD protocol isn’t about waiting until you're sick—it's about recognizing the signs and giving your body the tools it needs to fight back immediately. Whether it’s a scratchy throat, fatigue, or that telltale brain fog, trust your instincts and start the protocol. With the right support, your immune system is capable of incredible things.

At Radiantly Healthy MD, we’re here to guide you every step of the way. Stay proactive. Stay empowered.

Stay Radiantly Healthy,

Dr. Rebecca Hunton

Medical Director, Radiantly Healthy MD