Overview

SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 41 Reviews
8.8
Supplement Facts
Serving Size: 1 Capsule
Amount Per Serving
%DV
Vitamin D-3(as Cholecalciferol) (from Lanolin)
125 mcg (5,000 IU)
625%
Vitamin K-2(as Menaquinone-7) (MK-7) (MenaQ7®) (from chickpea)
180 mcg

Most Useful Reviews

9
Enhanced health
I've used NOW for my vitamin D3 for six months and feel healthier than ever. Initially, I would get sick from flu and allergies at least twice a month, but now, my blood test results have improved. The combination of D3 and K2 is crucial for bone and teeth health.
Read More
8.8
Strong flu resistance
Evaluation after 30 days of use: I always use the product for 30 days to give an honest review. During these times of COVID and other respiratory illnesses, good supplementation is essential to help our bodies remain strong. Vitamin D3 is vital in this process of preparing the body to resist viruses. I did catch a slight flu, but I experienced no strong symptoms, all thanks to the vitamin D! NOW is an excellent brand with quality ingredients, small capsule size, ideal dosage, and a compact package. Vitamin D should be supplemented with Vitamin K2 (Mk-7) because K2 ensures calcium is allocated properly in our bodies. Therefore, I believe this product is an excellent purchase!
Read More
10
Prevented flu
Excellent! I’ve used D3 plus K2 daily for over three years and it significantly contributes to my immunity; since using it, I haven’t caught the flu.
Read More

User Reviews

USERS' SCORE
Good
Based on 41 Reviews
8.8
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Enhanced health
I've used NOW for my vitamin D3 for six months and feel healthier than ever. Initially, I would get sick from flu and allergies at least twice a month, but now, my blood test results have improved. The combination of D3 and K2 is crucial for bone and teeth health.
Read More
8.8
Strong flu resistance
Evaluation after 30 days of use: I always use the product for 30 days to give an honest review. During these times of COVID and other respiratory illnesses, good supplementation is essential to help our bodies remain strong. Vitamin D3 is vital in this process of preparing the body to resist viruses. I did catch a slight flu, but I experienced no strong symptoms, all thanks to the vitamin D! NOW is an excellent brand with quality ingredients, small capsule size, ideal dosage, and a compact package. Vitamin D should be supplemented with Vitamin K2 (Mk-7) because K2 ensures calcium is allocated properly in our bodies. Therefore, I believe this product is an excellent purchase!
Read More
10
Prevented flu
Excellent! I’ve used D3 plus K2 daily for over three years and it significantly contributes to my immunity; since using it, I haven’t caught the flu.
Read More
10
Flu-free family
Excellent capsules the whole family takes; this winter we were truly free of flu viruses.
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9.5
Highly effective supplement
I find it highly effective in preventing colds, flu, and hay fever!
Read More

Frequently Asked Questions

The flu, short for influenza, is a contagious respiratory illness caused by influenza viruses. It affects the nose, throat, and sometimes the lungs, leading to a range of symptoms that can vary in severity. Common symptoms include fever, chills, muscle aches, cough, congestion, runny nose, headaches, and fatigue. The flu can lead to serious complications, particularly in vulnerable populations such as young children, the elderly, pregnant women, and those with underlying health conditions.

The flu virus spreads primarily through respiratory droplets when an infected person coughs, sneezes, or talks. It can also be transmitted by touching surfaces contaminated with the virus and then touching one's face. Vaccination is the most effective way to prevent the flu, and the vaccine is typically updated annually to provide protection against the most common circulating strains. In addition to vaccination, practicing good hygiene, such as frequent handwashing and respiratory etiquette, can help minimize the risk of infection.

Vitamin D3 K2 is a supplement that combines two vital nutrients: vitamin D3 (cholecalciferol) and vitamin K2 (menaquinone). Vitamin D3 is crucial for maintaining healthy bones and immune function, as it helps the body absorb calcium, which is essential for bone strength. It can be obtained through sunlight exposure, certain foods, and supplements. On the other hand, vitamin K2 plays a significant role in directing calcium to the bones and teeth while preventing it from depositing in the arteries and soft tissues, thus promoting cardiovascular health and overall well-being.

The synergy between vitamin D3 and K2 is particularly important because they work together to ensure that calcium is utilized effectively in the body. While vitamin D3 boosts calcium absorption, vitamin K2 ensures that this calcium is deposited properly in the bones rather than accumulating in the arteries. This combination is believed to support bone density, cardiovascular health, and overall vitality. Many health professionals recommend considering a D3 and K2 supplement, especially for individuals who may be at risk of deficiency or those who live in areas with limited sunlight exposure. Always consult a healthcare provider before starting any new supplement regimen.

While Vitamin D3 and K2 are essential nutrients that play critical roles in overall health, their specific effects on influenza or the flu are not definitively established. Vitamin D3 is known for its importance in immune function, and some studies suggest that adequate vitamin D levels may help reduce the risk of respiratory infections, including the flu. However, more research is needed to conclude how much D3 can truly impact flu outcomes.

Vitamin K2, on the other hand, supports bone and cardiovascular health but does not have a well-documented link to flu prevention or treatment. It's important to understand that while these vitamins contribute to general health, they should not replace traditional flu prevention methods, such as vaccination and good hygiene practices. Always consult with a healthcare professional for personalized health advice, especially during flu season.

Based on user reviews, it appears that many individuals report experiencing benefits from taking the NOW Foods Mega D3 & K2 supplement in a relatively short time frame. For instance, one user shared that after just 30 days of use, they managed to fight off a mild flu with minimal symptoms, attributing their resilience to the vitamin D3 supplementation (Read Review). Another user noted significant energy improvements and better overall well-being within a month of starting the supplement, further suggesting positive effects on immune function (Read Review).

Moreover, long-term users have also emphasized consistent immune support, with some claiming they haven't experienced flu symptoms at all since they began their regimen (Read Review). Overall, while the precise timeframe may vary from person to person, many users see improvements in their immune response and energy levels within the first month of taking the supplement.

Based on user reviews, many individuals have reported significant improvements in their overall health and immune function after taking NOW Foods Mega D3 & K2 supplements. One user, who initially struggled with frequent colds and flu, noted a remarkable change in their health, stating they rarely get sick now and feel much healthier overall (Read Review). Several long-term users emphasize that they have not contracted the flu at all since starting the supplement, which they attribute to the beneficial effects of the D3 and K2 duo on their immune system (Read Review).

Additionally, users highlight improvements in energy levels and overall well-being, with some stating they experience fewer severe symptoms even if they do catch a virus, which has allowed them to recover more quickly (Read Review). One review specifically mentioned enhanced energy and reduced pain, stating that the supplement allow them to engage in light exercise and feel more active (Read Review). While individual results may vary, these anecdotes suggest a strong correlation between the use of this supplement and reduced incidences of illness, increased vitality, and enhanced immune support.

According to user reviews, many individuals report that combining NOW Foods Mega D3 & K2 with other vitamins can enhance their immune response during flu season. For instance, one user noted that they feel more energized and healthier overall, particularly when taking D3 in conjunction with other supplements like olive oil and protein; this combination has reportedly allowed them to engage in light exercise and improve their well-being (Read Review). Additionally, a family shared their experience of successfully avoiding illness during a flu outbreak by taking increased doses of D3 & K2 as a precaution when one member contracted influenza (Read Review).

Users also emphasize the synergistic effect of Vitamin D3 and K2 for optimal immune support, stating that this combination is essential for not just immunity but also bone health. One user highlighted how they frequently take the supplement at the first signs of flu or colds, suggesting that these vitamins work effectively together to combat illness (Read Review). Overall, the consensus among reviewers is that this supplement, particularly when paired with other supportive nutrients, can play a significant role in enhancing the body’s defenses against flu and other viral infections.

Users report that a dosage of 5,000 IU of Vitamin D3 combined with K2 (MK-7) is particularly effective for preventing flu and enhancing overall immunity. For instance, one user stated, "With 5,000 IU of vitamin D3 and Mk 7, I haven’t experienced the flu or caught any viruses" (Read Review). Many others echoed similar sentiments, noting that regular intake not only bolstered their immune systems but also contributed to improved health outcomes during flu season.

Moreover, reviews emphasize the importance of both vitamins working in synergy; users noted that K2 helps ensure proper calcium absorption, enhancing the benefits of Vitamin D3 (Read Review). A user remarked, "I take 5000iu of D3 MK-7 daily... this super dose truly boosts my immune system" (Read Review). Some reviewers also suggested increasing the dosage to combat illnesses actively, indicating the versatility of the supplement in various circumstances (Read Review). Overall, the consensus among users highlights 5,000 IU of Vitamin D3 alongside K2 as a pivotal component of their preventive health strategy against flu.

8.8
Strong flu resistance
Evaluation after 30 days of use: I always use the product for 30 days to give an honest review. During these times of COVID and other respiratory illnesses, good supplementation is essential to help our bodies remain strong. Vitamin D3 is vital in this process of preparing the body to resist viruses. I did catch a slight flu, but I experienced no strong symptoms, all thanks to the vitamin D! NOW is an excellent brand with quality ingredients, small capsule size, ideal dosage, and a compact package. Vitamin D should be supplemented with Vitamin K2 (Mk-7) because K2 ensures calcium is allocated properly in our bodies. Therefore, I believe this product is an excellent purchase!
8.8
Improved immunity
Mega D3 MK7: I have been using NOW Foods Mega D-3 & MK-7 supplements for about a month and have noticed a significant improvement in my energy levels and overall well-being. I specifically sought out a combination of vitamins D-3 and K-2 for bone and cardiovascular health, and this product has certainly delivered. The capsules are easy to swallow, which is a huge advantage over other supplements I’ve tried. I appreciate the transparency in ingredients and that the product follows strict quality standards, giving me peace of mind. I’ve also noticed a positive impact on my immune function, especially as flu season approaches. Overall, this supplement is excellent value, and I’m pleased to have it on a subscription. Highly recommend to anyone looking to increase their vitamin D and K intake!
10
Prevented flu
Excellent! I’ve used D3 plus K2 daily for over three years and it significantly contributes to my immunity; since using it, I haven’t caught the flu.
9.5
Rarely catches flu
I was often sick with colds and flu, but now I rarely get ill. It's a fantastic product!
9.5
Immunity enhancement
Excellent! It has significantly increased my immunity! I feel much more resistant, even if I catch viruses like influenza. I recover quickly, and the symptoms are milder!
7.5
Improved energy levels
I often get sick, particularly with colds and the flu, experiencing discomfort throughout my body, chronic muscle and bone pain, and low energy. I felt fatigued and moody due to the pain, and it seemed as if I was ageing rapidly. Since taking this supplement along with extra virgin olive oil and sufficient protein, my energy levels have improved significantly. I now have less pain, allowing me to engage in light exercise, feel more active, and happier.
9
Reduced allergy risks
I bought this for my daughter, who has allergies. Taking two pills daily significantly diminishes the chance of allergies. When my husband contracted influenza A, my children and I took four pills a day as a precaution, and we were not affected until he recovered.
9.5
Effective therapy
The D3K2 from Now is an excellent choice, and my frequent purchase. It contains 5000 IU of vitamin D3 and 180 mcg of K2. I recommend taking it at the first signs of ARVI, flu, or coronavirus, as it effectively supports immunity and bone health.
9.5
Flu-free feeling
A wonderful combination: With 5,000 IU of vitamin D3 and Mk 7, I feel like a different person! The effects are amazing; I haven’t experienced the flu or caught any viruses, and I feel very energised.
9.5
Strong immune system
I take 5000iu of D3 MK-7 daily. During this time, I have remained relatively strong and never caught the flu. This super dose truly boosts my immune system without side effects.
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