• NutraMedix Vitamins D3 & K2 bottle — 90 vegetable capsules for bone, heart, and immune support
  • Vitamins D3 & K2 bottle with immune icon — daily capsules for calcium absorption and immune balance
  • Vitamins D3 & K2 supplement facts — 1 capsule serving: D3 125 mcg (5000 IU), K2 150 mcg (MK-7), 60 servings
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Vitamin D3 & K2 5000 IU | Bone, Heart & Immune Support

Brand: Nutramedix

Count: 90 Count
$29.99
$29.99
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This product helps with

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  • Immune Challenges

Product Description

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Vitamin D3 & K2 supports everyday wellness. D3 helps your body absorb calcium. K2 helps send calcium to bones and keep it out of soft tissues. Together they support bone strength, heart health, and immune balance.

Each serving provides 5,000 IU of vitamin D3 (cholecalciferol) in an easy softgel. Take it with a meal that contains fat for better absorption. The format is clean and simple.

It fits most daily routines. Keep the bottle where you see it so you remember your dose. Pair with sleep, hydration, and balanced meals.

Facts at a glance

  • Key ingredients: Vitamin D3 (cholecalciferol) 5,000 IU per serving; Vitamin K2.
  • Supports: Calcium absorption, bone strength, cardiovascular health, immune function.
  • Suitable for: Easy-to-swallow softgels; simple daily use.
  • Good fit: People who want a clean D3 + K2 combo for bone, heart, and immune support.

Disclaimer: This product is a dietary supplement. It is not intended to diagnose, treat, cure, or prevent any disease.

How it helps those with Long COVID

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Vitamin D plays a crucial role in modulating the immune system. Adequate levels may help regulate immune responses and reduce chronic inflammation, potentially alleviating symptoms such as fatigue and muscle weakness in long COVID patients.

Scientific Explanation

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Vitamin D binds to the vitamin D receptor (VDR), a nuclear receptor expressed in various cells, including immune cells. Upon activation, the VDR modulates gene expression, leading to the production of antimicrobial peptides like cathelicidin and defensins, which enhance innate immunity. Vitamin D also suppresses the proliferation of pro-inflammatory Th17 cells and promotes the development of regulatory T cells, maintaining immune homeostasis and preventing excessive inflammatory responses.

FAQs

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1) How do I take it?
Follow the label directions. Many adults take 1 softgel daily with a meal that contains fat for better absorption.

2) Can I combine it with other supplements?
Often paired with magnesium or calcium as advised by your clinician. Some also pair it with omega-3s for immune balance.
Avoid stacking with other high-dose vitamin D unless supervised.

3) Any safety notes?
If you take blood thinners (e.g., warfarin) or have a medical condition, consult your clinician before use due to vitamin K2. Do not exceed the suggested use unless guided.

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