Overview

SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Excellent
Based on 51 Reviews
9
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin D3 (as Cholecalciferol) (from Lanolin)
50 mcg (2,000 IU)
250%

Most Useful Reviews

9.5
Quick recovery
Now Foods Vitamin D-3 was prescribed by my doctor after we experienced a covid infection. Within three weeks, I noticed we managed to overcome the infection swiftly, lasting around 7 days without any pneumonia or complications. I firmly believe Vitamin D-3 significantly contributed to our recovery. We plan to continue taking it for at least six months.
Read More
9.5
Enhanced immune system
An effective vitamin with a good dosage! Tiny capsules are taste-neutral. The oil base increases absorption, and even children take it easily. British research shows low vitamin D levels can worsen the course of coronavirus infection. Maintaining proper vitamin D levels may reduce disease severity. We take it as a family, from my 2-year-old to my 84-year-old grandmother. The price-to-quality ratio is excellent. Highly recommend!
Read More
9
No more colds
Good for corona measures! People with high vitamin D levels are actively taking it when they hear that infection with coronavirus is less severe. I haven't caught a bad cold since I started taking it. It's recommended as supplements can be pricey at local pharmacies. It's great that 2000 IU is included and can be taken efficiently.
Read More

User Reviews

USERS' SCORE
Excellent
Based on 51 Reviews
9
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Quick recovery
Now Foods Vitamin D-3 was prescribed by my doctor after we experienced a covid infection. Within three weeks, I noticed we managed to overcome the infection swiftly, lasting around 7 days without any pneumonia or complications. I firmly believe Vitamin D-3 significantly contributed to our recovery. We plan to continue taking it for at least six months.
Read More
9.5
Enhanced immune system
An effective vitamin with a good dosage! Tiny capsules are taste-neutral. The oil base increases absorption, and even children take it easily. British research shows low vitamin D levels can worsen the course of coronavirus infection. Maintaining proper vitamin D levels may reduce disease severity. We take it as a family, from my 2-year-old to my 84-year-old grandmother. The price-to-quality ratio is excellent. Highly recommend!
Read More
9
No more colds
Good for corona measures! People with high vitamin D levels are actively taking it when they hear that infection with coronavirus is less severe. I haven't caught a bad cold since I started taking it. It's recommended as supplements can be pricey at local pharmacies. It's great that 2000 IU is included and can be taken efficiently.
Read More
9.5
Reduced respiratory infection
Perfectly! Vitamin D reduces the risk of respiratory infection, regulates cytokine production, and may limit the risk of viral diseases like influenza.
Read More
9.5
Health maintenance
The quality of NOW Foods Vitamin D-3 is outstanding, featuring simple, high-quality ingredients crucial for health. It strengthens the immune system's ability to fight disease and infection, especially necessary in winter months when sunlight exposure is limited. After using it, I’ve noticed improved health and immunity.
Read More

Frequently Asked Questions

A bacterial infection occurs when harmful bacteria enter the body, multiply, and cause damage to tissues. These infections can range in severity from mild to life-threatening and can affect any part of the body, including the skin, respiratory system, urinary tract, and more. Common symptoms of bacterial infections include fever, swelling, redness, and pain in the affected area. While the immune system can often combat these invaders, sometimes it requires medical intervention, such as antibiotics, to help eliminate the infection.

It's essential to differentiate between viral and bacterial infections, as the treatment approaches differ significantly. For instance, antibiotics are effective against bacteria, but they have no impact on viruses. Common bacterial infections include strep throat, bacterial pneumonia, and urinary tract infections (UTIs). To reduce the risk of bacterial infections, practicing good hygiene, such as frequent handwashing and proper food handling, is crucial. If you suspect you have a bacterial infection or are experiencing concerning symptoms, it’s important to seek medical advice for appropriate diagnosis and treatment.

Vitamin D is a fat-soluble vitamin that's essential for maintaining healthy bones and teeth, supporting immune system function, and facilitating normal cell growth and development. It plays a crucial role in calcium absorption in the gut, which is vital for bone health. Unlike most vitamins, our bodies can produce Vitamin D when exposed to sunlight, specifically UVB rays, which is why it’s often referred to as the "sunshine vitamin." However, depending on your geographical location, lifestyle, and skin type, getting sufficient Vitamin D from the sun alone can be challenging, particularly during the winter months.

In addition to sunlight, Vitamin D can be obtained from certain foods such as fatty fish (like salmon and mackerel), fish liver oils, and fortified foods like milk and cereals. Some individuals may also consider supplements, especially if they're at risk for deficiency. Insufficient vitamin D levels are linked to various health issues, including rickets in children, osteomalacia in adults, and even an increased risk of chronic diseases. Regularly checking your vitamin D levels and consulting with a healthcare professional can help ensure you're meeting your needs for optimal health.

Vitamin D is increasingly recognized for its role in the immune system, which includes potential support in the body’s defense against infections, including bacterial ones. Some studies suggest that adequate levels of vitamin D may enhance the pathogen-fighting effects of monocytes and macrophages, types of white blood cells that are crucial for the immune response. Furthermore, vitamin D is thought to promote the production of antimicrobial peptides, which can directly affect bacterial viability and replication. Thus, maintaining sufficient vitamin D levels could be beneficial as a part of a broader strategy to support immune health and potentially mitigate the severity or duration of bacterial infections.

However, it's important to note that while vitamin D may contribute to immune function, it is not a standalone treatment or cure for bacterial infections. Medical intervention, such as antibiotics, is typically necessary to effectively manage these types of infections. If you're considering vitamin D supplementation as a part of your health regimen, especially if you have concerns about infections, it's best to consult with a healthcare provider to ensure safe and effective use tailored to your individual health needs.

Based on user reviews, many individuals report varying timelines for seeing results from taking Vitamin D supplements, particularly in relation to bacterial infections. A notable trend indicates that some users begin to feel the positive effects within a week or two of starting the supplementation. For instance, one user mentioned feeling more energized and experiencing a significant reduction in herpes outbreaks after just one week of use (Read Review). Another user reported not catching any colds since starting their supplements, highlighting a noticeable change in their health (Read Review).

However, others noted that while the immediate impact may vary, consistent long-term use is often cited as key in achieving substantial benefits. For example, one user observed improvements not only in their overall health but also fewer instances of respiratory infections after regularly taking Vitamin D3 (Read Review). Overall, while a week's time may yield initial results for some, sustained usage over several weeks to months tends to be necessary for many users to fully experience the immune-boosting benefits of Vitamin D.

Users report a variety of improvements in their symptoms and overall health after taking Vitamin D supplements. Many individuals attribute their enhanced immunity to the use of Vitamin D, particularly during the pandemic. For instance, one user noted a swift recovery from a COVID-19 infection, which they believed was aided significantly by Vitamin D-3 (Read Review). Similarly, another user indicated that they have not experienced any colds since starting the supplement, suggesting a substantial boost to their immune defenses (Read Review). These anecdotal experiences highlight that many users feel that maintaining adequate Vitamin D levels can lead to a reduced severity of respiratory infections and support recovery from illness.

Long-term users have also reported improved health markers. One parent shared that their teenage son had not suffered from frequent bacterial infections since they started administering vitamin D supplements, attributing his improved health to this regimen (Read Review). Users have expressed gratitude for increased energy levels, better mood, and even relief from conditions such as seasonal affective disorder (Read Review). Overall, while individual results can vary, the collective experiences of these users indicate a strong correlation between Vitamin D supplementation and symptomatic improvements across various health aspects.

Users have reported varying experiences when combining Vitamin D supplements with other vitamins for managing bacterial infections. One user noted that during a bacterial infection, they found a significant benefit from taking Vitamin D3 alongside magnesium and vitamin C, leading to a strengthened immune response (Read Review). Another shared their success in maintaining a robust immune system by consuming Vitamin D along with other supplements, which helped them avoid illness throughout the winter months (Read Review).

Additionally, the combination of Vitamin D with other supplements seems to yield positive results in terms of enhancing immunity and improving recovery from infections. Several users highlighted that regular Vitamin D intake has played a vital role in their immune health, especially when paired with supplements like vitamin C and magnesium (Read Review). Overall, the collective feedback suggests that pairing Vitamin D with other essential vitamins may optimize its benefits in managing bacterial infections, though individual results can vary depending on personal health circumstances.

Users have reported a variety of effective dosages for Vitamin D when addressing bacterial infections, emphasizing the supplement's role in enhancing immune response. A common recommendation appears to be around 2000 IU, which several users, including families with young children, have routinely taken without issues (e.g., (Read Review)). Others have noted that higher dosages, such as 5000 IU or even upwards of 10,000-20,000 IU, can be beneficial, especially for those experiencing active infections or maintaining optimal health levels (e.g., (Read Review)).

Users frequently express that maintaining sufficient Vitamin D levels has helped them recover from ailments more swiftly, with reported benefits including reduced severity of infections and increased overall immunity (e.g., (Read Review); (Read Review)). As a result, many have made Vitamin D a staple in their health regimens, especially during colder months or periods when exposure to sunlight is limited (e.g., (Read Review); (Read Review)). Overall, the consensus suggests that adequate Vitamin D intake is a crucial factor in supporting the body's ability to combat bacterial infections.

9.5
Prevents herpes
After a week of taking this supplement, I felt more energised. For over five years, I battled a recurring herpes infection, which occurred monthly. Since starting these vitamins over two years ago, I’ve only experienced one outbreak. I recommend a dose of 2,000 units for vitamin deficiency prevention, with a dosage of over 5,000 being advisable. I recommend them to friends after their tests; many have vitamin D deficiency, even in sunny regions.
9
No more colds
Good for corona measures! People with high vitamin D levels are actively taking it when they hear that infection with coronavirus is less severe. I haven't caught a bad cold since I started taking it. It's recommended as supplements can be pricey at local pharmacies. It's great that 2000 IU is included and can be taken efficiently.
9.5
Health maintenance
The quality of NOW Foods Vitamin D-3 is outstanding, featuring simple, high-quality ingredients crucial for health. It strengthens the immune system's ability to fight disease and infection, especially necessary in winter months when sunlight exposure is limited. After using it, I’ve noticed improved health and immunity.
9.5
Quick recovery
Now Foods Vitamin D-3 was prescribed by my doctor after we experienced a covid infection. Within three weeks, I noticed we managed to overcome the infection swiftly, lasting around 7 days without any pneumonia or complications. I firmly believe Vitamin D-3 significantly contributed to our recovery. We plan to continue taking it for at least six months.
9.5
Eliminated sinusitis
Excellent! I've been giving this to my teenage son for two years, upon a doctor’s recommendation due to a significant deficiency found in his blood tests. Since then, his vitamin D levels improved slightly, and he has not suffered from sinusitis or angina. Previously, he faced frequent bacterial infections, especially in winter, revealing the role of vitamin D in immune support.
8.8
Helps with circulation
A great product for various ailments! My husband takes 4000 IU daily for high blood pressure, and his levels are at a record low thanks to adding D-3! My daughter has Lyme disease and takes 3000 IU, significantly aiding her circulation and reducing depression. I also take 3000 IU daily, feeling much better physically and emotionally, with no more seasonal affective disorder. Brilliant product from a terrific company, iHerb!
9.5
Strengthened immunity
I ordered these vitamins during a bacterial infection and am very grateful for the full daily dose of D3, supplemented with magnesium and vitamin C. These vitamins have notably helped me to strengthen my immunity. They are easy to use, with 120 softgels in the package, which is sufficient for four months. The price is also reasonable. I highly recommend them.
9.3
Enhanced immunity
I consumed these all winter alongside other vitamins and never fell ill. My immunity became much more robust against circulating infections. The dosage was ample, and the price was very reasonable.
8.8
Effective for teenagers
Suitable for teenagers. I take this D3 dose of 2000 IU for my children, aged 10 and 17 years. The capsules are small and easy to swallow. For the last three years, they have hardly been ill, and if a bacterial infection occurs, it seems to be manageable and resolves quickly. I believe this is a significant benefit of their regular vitamin intake.
8.8
Essential vitamin support
Vitamin D is crucial for supporting the immune system. Frequent SARS and bacterial infections are linked to its deficiency. To know your vitamin D level, undergo a blood test for 25-OH vitamin D. Optimal levels are 60−80 ng/ml, with recommended dosages of 10,000-20,000 IU for raising levels.
9
Strengthens immune response
Vitamin D is vital in combatting viral and bacterial infections. It influences antimicrobial production directly and impacts cytokine responses during infections by enhancing immunity. A deficiency results in insufficient T cell activation, allowing pathogens to go undetected. Taking vitamin D regularly is essential for maintaining robust health and reducing chronic inflammation risk.
9.5
Miraculous results
Taking vitamin D during the COVID pandemic has been remarkable. It helped me avoid any infections, including the flu or cold. Starting with a high dosage and then maintaining it has yielded incredible results, far exceeding my expectations. I intend to continue this.
8.8
Immune protection
We take Vitamin D as a family all year, except when we’re at the seaside! It effectively boosts the immune system, providing protection against bacterial and viral infections.
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