5/7/2025
Supplement Facts
Serving Size: 1 Capsule
Serving Per Container: 90
Amount Per Serving
%DV
Vitamin D3 (as Cholecalciferol)
250 mcg(10,000 IU)
1250%
The product is found useful for the following medical conditions
Cold details
SCIENTIFIC SCORE
Possibly Effective
Based on 6 Researches
7
USERS' SCORE
Good
Based on 9 Reviews
8.5
8
We explored the connection between vitamin D levels and upper respiratory tract infections (URTIs) among military recruits during their training. This observation spanned across different seasons and included over 1,600 recruits. Our aim was to understand how achieving sufficient vitamin D levels could potentially impact the frequency and severity of colds among physically active individuals.
In an additional phase of the research, we conducted a randomized controlled trial with 250 male recruits. They received either a placebo, simulated sunlight exposure, or oral vitamin D3 supplements during winter. This comparison allowed us to see if these methods effectively increased vitamin D levels to a sufficient status of 25(OH)D at 50 nmol/L or higher.
Notably, our findings showed that only 21% of recruits had adequate vitamin D during winter, yet those who did were 40% less likely to suffer from URTIs. Furthermore, both vitamin D supplementation strategies similarly helped nearly all participants achieve sufficient levels. Vitamin D supplementation notably reduced the severity of URTI symptoms by 15% and the number of days with URTIs by 36% compared to placebo.
While the supplementation strategies did not significantly alter other immune factors, such as salivary secretory immunoglobulin A, the overall reduction in respiratory infections indicates a beneficial effect of maintaining vitamin D sufficiency during military training.
In an additional phase of the research, we conducted a randomized controlled trial with 250 male recruits. They received either a placebo, simulated sunlight exposure, or oral vitamin D3 supplements during winter. This comparison allowed us to see if these methods effectively increased vitamin D levels to a sufficient status of 25(OH)D at 50 nmol/L or higher.
Notably, our findings showed that only 21% of recruits had adequate vitamin D during winter, yet those who did were 40% less likely to suffer from URTIs. Furthermore, both vitamin D supplementation strategies similarly helped nearly all participants achieve sufficient levels. Vitamin D supplementation notably reduced the severity of URTI symptoms by 15% and the number of days with URTIs by 36% compared to placebo.
While the supplementation strategies did not significantly alter other immune factors, such as salivary secretory immunoglobulin A, the overall reduction in respiratory infections indicates a beneficial effect of maintaining vitamin D sufficiency during military training.
9
Eases cold symptoms
Most Useful Review
1 people found this helpful
Best vitamin D ever! Initially, I thought it was dearer than others, but after experiencing relief from a cold and sore throat by taking 2 pills of 10,000, I purchased a second bottle. The symptoms vanished by evening!
High Cholesterol details
SCIENTIFIC SCORE
Possibly Effective
Based on 17 Researches
7.4
USERS' SCORE
Good
Based on 4 Reviews
8.4
9
We investigated how vitamin D3 supplementation impacts cholesterol levels in pediatric patients with obesity. During our study, we divided 723 children into two groups: one received vitamin D3 supplements, while the other received a placebo. This allowed us to comprehensively assess the relationship between vitamin D and metabolic health, especially focusing on high cholesterol.
What we found was promising. After introducing vitamin D3 to the participants, we observed a significant drop in various lipid levels among those who received the supplements compared to those who were on the placebo. Specifically, there were notable reductions in total cholesterol, triglycerides, and low-density lipoprotein (LDL), alongside improvements in high-density lipoprotein (HDL).
Our results highlight that vitamin D3 not only boosted vitamin D levels but also positively influenced cholesterol metabolism. This suggests that supplementing with vitamin D could be a helpful strategy for managing high cholesterol, particularly in children struggling with obesity. Overall, our findings underscore the potential of vitamin D in improving metabolic health in younger populations.
What we found was promising. After introducing vitamin D3 to the participants, we observed a significant drop in various lipid levels among those who received the supplements compared to those who were on the placebo. Specifically, there were notable reductions in total cholesterol, triglycerides, and low-density lipoprotein (LDL), alongside improvements in high-density lipoprotein (HDL).
Our results highlight that vitamin D3 not only boosted vitamin D levels but also positively influenced cholesterol metabolism. This suggests that supplementing with vitamin D could be a helpful strategy for managing high cholesterol, particularly in children struggling with obesity. Overall, our findings underscore the potential of vitamin D in improving metabolic health in younger populations.
9
Effective treatment
Most Useful Review
9 people found this helpful
Works!!! The medication is effective! In October 2022, my husband had a Vitamin D test with a level of 14.5 ng/ml, marking a deficiency in our area. After a month of taking this drug, his level rose to 74 ng/ml. We plan to switch to 10,000 IU every five days after reaching 80 ng/ml. This "liposomal" formulation is particularly suitable for individuals with gastrointestinal issues, enhancing absorption! I appreciate the consistent 10,000 IU dosage that isn't common among manufacturers, coupled with the dark glass packaging. If you're seeking a quality outcome swiftly, with minimal risks or side effects, I wholeheartedly recommend this drug!!!
Blood Clot details
SCIENTIFIC SCORE
Questionable
Based on 16 Researches
6.7
USERS' SCORE
Good
Based on 3 Reviews
8.2
9
Our research focused on understanding how Vitamin D (VitD) might influence blood clotting, especially in the context of COVID-19. We found that when human endothelial cells were exposed to IL-6—an inflammatory cytokine associated with severe COVID-19—it led to dysfunction in these cells. This dysfunction was marked by increased levels of Tissue Factor (TF) and cell adhesion molecules (CAMs), which promote blood clotting.
Remarkably, when we treated these endothelial cells with VitD, we observed a reversal of these harmful effects. VitD appeared to inhibit the expression of TF and CAMs and even modulated the levels of the ACE2 receptor, which is crucial for the entry of the virus into cells. Our findings suggest that VitD could play a protective role against the blood clotting complications associated with COVID-19 by counteracting IL-6's effects on endothelial cells.
Overall, this study paves the way for further research into VitD as a potential therapeutic option for mitigating thrombotic risks in COVID-19 patients.
Remarkably, when we treated these endothelial cells with VitD, we observed a reversal of these harmful effects. VitD appeared to inhibit the expression of TF and CAMs and even modulated the levels of the ACE2 receptor, which is crucial for the entry of the virus into cells. Our findings suggest that VitD could play a protective role against the blood clotting complications associated with COVID-19 by counteracting IL-6's effects on endothelial cells.
Overall, this study paves the way for further research into VitD as a potential therapeutic option for mitigating thrombotic risks in COVID-19 patients.
7.5
Normalises blood clotting
Most Useful Review
7 people found this helpful
The quality of this D3 is very high and the price reflects this. Vitamin D3 helps to normalise blood clotting, improves cell sensitivity to insulin, and aids in carbohydrate absorption. It activates the regeneration of nerve fibres, increases their sensitivity, and prevents cholesterol deposition on blood vessel walls. It also strengthens the immune system. The sun does not provide a daily level of D3, so additional intake is necessary. Consequently, many individuals suffer from a deficiency, contrary to the myth that sun exposure alone suffices for D3 levels.
Bone Pain details
SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8.7
USERS' SCORE
Good
Based on 11 Reviews
8.2
9
We explored the impact of vitamin D3 levels on bone pain that patients experience after undergoing unicompartmental knee arthroplasty (UKA). The study involved 240 participants who were divided into three groups based on their vitamin D status—some received treatment before surgery, some after, and others had normal levels to begin with.
By administering vitamin D3 in three doses, we aimed to see if correcting deficiencies could alleviate post-operative bone pain. Throughout the recovery period, we measured pain levels using the visual analog scale at various intervals after the surgery.
Our findings clearly demonstrated that patients who corrected their vitamin D3 deficiency before surgery reported significantly better pain control after the operation compared to those who were treated afterwards or those who started with adequate levels. This highlights the importance of testing and addressing vitamin D status prior to orthopedic procedures, showing that it is a modifiable risk factor affecting recovery.
By administering vitamin D3 in three doses, we aimed to see if correcting deficiencies could alleviate post-operative bone pain. Throughout the recovery period, we measured pain levels using the visual analog scale at various intervals after the surgery.
Our findings clearly demonstrated that patients who corrected their vitamin D3 deficiency before surgery reported significantly better pain control after the operation compared to those who were treated afterwards or those who started with adequate levels. This highlights the importance of testing and addressing vitamin D status prior to orthopedic procedures, showing that it is a modifiable risk factor affecting recovery.
9
Good absorption
Most Useful Review
6 people found this helpful
Despite being exposed to natural sunlight, my body struggles to absorb Vitamin D, essential for bone health. I've tried many brands, but this one works well for me; my blood tests show I'm absorbing it effectively. It's a fantastic brand!
Autoimmune Disorder details
SCIENTIFIC SCORE
Possibly Effective
Based on 25 Researches
7.3
USERS' SCORE
Good
Based on 7 Reviews
8.1
9
We explored how Vitamin D3 impacts autoimmune thyroiditis, a specific autoimmune disorder. In this study, researchers established a mouse model of experimental autoimmune thyroiditis (EAT) to see how Vitamin D3 could influence this condition. After eight weeks of treatment, they assessed thyroid health and immune response through various methods, including staining tissues and measuring hormone levels.
Our observations revealed that administering Vitamin D3 helped reduce damage to the thyroid and decreased the presence of inflammatory cells within the thyroid. This treatment also led to lower levels of thyroid hormones and autoimmune antibodies in the blood, highlighting its positive effect on thyroid function. Additionally, Vitamin D3 appeared to promote the regulatory T cell (Treg) subset while decreasing the levels of Th17 cells, which are often involved in autoimmune processes.
Mechanistically, the study found that Vitamin D3 triggered specific pathways that influence Treg cell activity and survival. Notably, it activated a signaling pathway involving YAP and JAK/STAT, which are crucial for immune cell regulation. These findings suggest that Vitamin D3 could play a significant role in balancing immune responses in autoimmune thyroiditis, making it a promising candidate for further research and potential treatment strategies.
Our observations revealed that administering Vitamin D3 helped reduce damage to the thyroid and decreased the presence of inflammatory cells within the thyroid. This treatment also led to lower levels of thyroid hormones and autoimmune antibodies in the blood, highlighting its positive effect on thyroid function. Additionally, Vitamin D3 appeared to promote the regulatory T cell (Treg) subset while decreasing the levels of Th17 cells, which are often involved in autoimmune processes.
Mechanistically, the study found that Vitamin D3 triggered specific pathways that influence Treg cell activity and survival. Notably, it activated a signaling pathway involving YAP and JAK/STAT, which are crucial for immune cell regulation. These findings suggest that Vitamin D3 could play a significant role in balancing immune responses in autoimmune thyroiditis, making it a promising candidate for further research and potential treatment strategies.
9
Restores normality
Most Useful Review
6 people found this helpful
I chose the liposomal vitamin D for my mother due to her significant deficiency revealed by tests. After 1.5 months of taking 4-5 tablets weekly, she now falls just below the average range. I intend to order more to maintain her vitamin D levels. Hope this review helps!
