Last update
11/20/2025
Reviewed By
Reviewed By
Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 32 Researches
7.6
USERS' SCORE
Good
Based on 2 Reviews
8.5
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin A(60% as Beta-Carotene and 40% from Fish Liver Oil)
7,500 mcg
833%
Vitamin D3(as Cholecalciferol) (from Lanolin)
25 mcg (1,000 IU)
125%
Top Medical Research Studies
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.
Read More
9
Vitamin A deficiency worsens lupus nephritis
We examined the impact of vitamin A deficiency (VAD) on the progression of lupus nephritis in a mouse model. By inducing VAD during pregnancy or after weaning, we discovered that both methods significantly worsened the condition, leading to higher mortality rates.
Interestingly, restoring vitamin A levels after weaning reduced mortality. This suggests that VAD accelerates lupus nephritis through increased immune cell activation and autoantibody production. However, effects were less pronounced when VAD was introduced post-weaning. Overall, the study highlights the potential dangers of vitamin A deficiency in autoimmune diseases.
Interestingly, restoring vitamin A levels after weaning reduced mortality. This suggests that VAD accelerates lupus nephritis through increased immune cell activation and autoantibody production. However, effects were less pronounced when VAD was introduced post-weaning. Overall, the study highlights the potential dangers of vitamin A deficiency in autoimmune diseases.
Read More
9
Vitamin D3 mitigates autoimmune thyroiditis
Our research aimed to understand how vitamin D3 affects autoimmune thyroiditis, particularly in the context of Hashimoto's thyroiditis, which is characterized by low levels of vitamin D3 in patients. We induced a model of autoimmune thyroiditis in female mice and treated them with vitamin D3 to see if it could alleviate the symptoms of this condition.
After 8 weeks of treatment, we observed that vitamin D3 significantly improved the condition of the thyroid in these mice. The inflammation that commonly accompanies autoimmune thyroiditis decreased, and levels of thyroid autoantibodies, which indicate the severity of the disorder, also dropped. Notably, the application of vitamin D3 inhibited the activity of harmful immune cells while promoting the function of protective cells, providing a better balance in the immune response.
Overall, our findings suggest that vitamin D3 supplementation could be a promising strategy to manage autoimmune thyroiditis by restoring immune balance and reducing inflammation. This not only enhances our understanding of the disease but also opens up potential avenues for treatment in humans facing similar issues with autoimmune disorders.
After 8 weeks of treatment, we observed that vitamin D3 significantly improved the condition of the thyroid in these mice. The inflammation that commonly accompanies autoimmune thyroiditis decreased, and levels of thyroid autoantibodies, which indicate the severity of the disorder, also dropped. Notably, the application of vitamin D3 inhibited the activity of harmful immune cells while promoting the function of protective cells, providing a better balance in the immune response.
Overall, our findings suggest that vitamin D3 supplementation could be a promising strategy to manage autoimmune thyroiditis by restoring immune balance and reducing inflammation. This not only enhances our understanding of the disease but also opens up potential avenues for treatment in humans facing similar issues with autoimmune disorders.
Read More
Most Useful Reviews
8.5
Significant relief
2 people found this helpful
I ordered these vitamins for the first time as I have diabetes and suffer from numbness and aching legs at night. They have helped me considerably; I highly recommend them for diabetics.
Read More
8.5
Rapid improvement
1 people found this helpful
This is not the first time I've ordered these for my mum, who has diabetes mellitus and experiences numbness and soreness in her legs at night. These vitamins have significantly helped her, with results visible within a week. I highly recommend them for diabetics.
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 32 Researches
7.6
- All Researches
9
Vitamin A enhances rheumatoid arthritis treatment
We examined how well all-trans retinoic acid (ATRA) works alongside methotrexate (MTX) in treating rheumatoid arthritis. Our research focused on its ability to reduce the growth of synovial cells while promoting their death, which is essential in managing this condition.
While MTX alone didn't significantly affect cell viability or apoptosis, the addition of ATRA showed impressive results. It not only inhibited cell growth but also triggered both apoptosis and autophagy via the ROS-JNK pathway. In tests with rats, this combination therapy notably improved results compared to MTX alone.
ATRA may be a valuable supplementary treatment for rheumatoid arthritis, especially since MTX alone has limited effectiveness on these specific cellular processes.
While MTX alone didn't significantly affect cell viability or apoptosis, the addition of ATRA showed impressive results. It not only inhibited cell growth but also triggered both apoptosis and autophagy via the ROS-JNK pathway. In tests with rats, this combination therapy notably improved results compared to MTX alone.
ATRA may be a valuable supplementary treatment for rheumatoid arthritis, especially since MTX alone has limited effectiveness on these specific cellular processes.
Read More
9
We explored an innovative treatment for autoimmune arthritis using microparticles that release all-trans retinoic acid (ATRA), a form of vitamin A. This method aims to enhance immune responses in a targeted way, improving T cells that help reduce inflammation.
Our findings show that these microparticles, when injected into the joints of mice, decreased symptoms of the disease without completely suppressing the immune response. The approach appears promising for enhancing treatment in patients who don’t respond well to traditional therapies like DMARDs.
Our findings show that these microparticles, when injected into the joints of mice, decreased symptoms of the disease without completely suppressing the immune response. The approach appears promising for enhancing treatment in patients who don’t respond well to traditional therapies like DMARDs.
Read More
9
Vitamin A deficiency worsens lupus nephritis
We examined the impact of vitamin A deficiency (VAD) on the progression of lupus nephritis in a mouse model. By inducing VAD during pregnancy or after weaning, we discovered that both methods significantly worsened the condition, leading to higher mortality rates.
Interestingly, restoring vitamin A levels after weaning reduced mortality. This suggests that VAD accelerates lupus nephritis through increased immune cell activation and autoantibody production. However, effects were less pronounced when VAD was introduced post-weaning. Overall, the study highlights the potential dangers of vitamin A deficiency in autoimmune diseases.
Interestingly, restoring vitamin A levels after weaning reduced mortality. This suggests that VAD accelerates lupus nephritis through increased immune cell activation and autoantibody production. However, effects were less pronounced when VAD was introduced post-weaning. Overall, the study highlights the potential dangers of vitamin A deficiency in autoimmune diseases.
Read More
9
We investigated a cutting-edge method using engineered nanoparticles to deliver all-trans retinoic acid (ATRA) directly to synovial fibroblasts in rheumatoid arthritis (RA). This approach utilizes a unique Golgi-targeting system to ensure effective treatment.
Our findings demonstrated that ATRA-loaded nanoparticles significantly disrupted pathogenic protein production in RA cells, leading to less inflammation and reduced joint damage in animal models. Overall, this targeted delivery method shows promise in effectively managing RA while being mindful of safety, as it caused minimal toxicity to major organs.
Our findings demonstrated that ATRA-loaded nanoparticles significantly disrupted pathogenic protein production in RA cells, leading to less inflammation and reduced joint damage in animal models. Overall, this targeted delivery method shows promise in effectively managing RA while being mindful of safety, as it caused minimal toxicity to major organs.
Read More
9
Vitamin D3 mitigates autoimmune thyroiditis
Our research aimed to understand how vitamin D3 affects autoimmune thyroiditis, particularly in the context of Hashimoto's thyroiditis, which is characterized by low levels of vitamin D3 in patients. We induced a model of autoimmune thyroiditis in female mice and treated them with vitamin D3 to see if it could alleviate the symptoms of this condition.
After 8 weeks of treatment, we observed that vitamin D3 significantly improved the condition of the thyroid in these mice. The inflammation that commonly accompanies autoimmune thyroiditis decreased, and levels of thyroid autoantibodies, which indicate the severity of the disorder, also dropped. Notably, the application of vitamin D3 inhibited the activity of harmful immune cells while promoting the function of protective cells, providing a better balance in the immune response.
Overall, our findings suggest that vitamin D3 supplementation could be a promising strategy to manage autoimmune thyroiditis by restoring immune balance and reducing inflammation. This not only enhances our understanding of the disease but also opens up potential avenues for treatment in humans facing similar issues with autoimmune disorders.
After 8 weeks of treatment, we observed that vitamin D3 significantly improved the condition of the thyroid in these mice. The inflammation that commonly accompanies autoimmune thyroiditis decreased, and levels of thyroid autoantibodies, which indicate the severity of the disorder, also dropped. Notably, the application of vitamin D3 inhibited the activity of harmful immune cells while promoting the function of protective cells, providing a better balance in the immune response.
Overall, our findings suggest that vitamin D3 supplementation could be a promising strategy to manage autoimmune thyroiditis by restoring immune balance and reducing inflammation. This not only enhances our understanding of the disease but also opens up potential avenues for treatment in humans facing similar issues with autoimmune disorders.
Read More
User Reviews
USERS' SCORE
Good
Based on 2 Reviews
8.5
- All Reviews
- Positive Reviews
- Negative Reviews
8.5
Significant relief
2 people found this helpful
I ordered these vitamins for the first time as I have diabetes and suffer from numbness and aching legs at night. They have helped me considerably; I highly recommend them for diabetics.
Read More
8.5
Rapid improvement
1 people found this helpful
This is not the first time I've ordered these for my mum, who has diabetes mellitus and experiences numbness and soreness in her legs at night. These vitamins have significantly helped her, with results visible within a week. I highly recommend them for diabetics.
Read More
Frequently Asked Questions
No FAQs are available for this product and symptom.
References
- Cao TT, Ma JL, Zhang Y, Peng JW, Lin H. Efficacy of formic acid in combination with cDMARDs in rheumatoid arthritis. Eur Rev Med Pharmacol Sci. 2024;28:4366. 10.26355/eurrev_202410_36831
- Ni Y, Cao Y, Qiu Y, Li Y. Association between dietary retinol intake and rheumatoid arthritis based on NHANES database. BMC Public Health. 2024;24:2167. 10.1186/s12889-024-19620-5
- Zhang Y, Shi J, Xie Y, Shao H, Ning Y, et al. Exploring the supplementary potential of all-trans retinoic acid with methotrexate in rheumatoid arthritis: modulation of synovial cell apoptosis and autophagy. Clin Exp Rheumatol. 2024;42:1387. 10.55563/clinexprheumatol/3pd9rp
- Banaeeyeh S, Afkhami-Goli A, Moosavi Z, Razavi BM, Hosseinzadeh H. Anti-inflammatory, antioxidant and anti-mitophagy effects of trans sodium crocetinate on experimental autoimmune encephalomyelitis in BALB/C57 mice. Metab Brain Dis. 2024;39:783. 10.1007/s11011-024-01349-0
- Asgari F, Nikzamir A, Baghaei K, Salami S, Masotti A, et al. Immunomodulatory and Anti-Inflammatory Effects of Vitamin A and Tryptophan on Monocyte-Derived Dendritic Cells Stimulated with Gliadin in Celiac Disease Patients. Inflammation. 2024;47:1706. 10.1007/s10753-024-02004-7
- Wørzner K, Zimmermann J, Buhl R, Desoi A, Christensen D, et al. Repeated immunization with ATRA-containing liposomal adjuvant transdifferentiates Th17 cells to a Tr1-like phenotype. J Autoimmun. 2024;144:103174. 10.1016/j.jaut.2024.103174
- Nehzat N, Browne RW, Ghazal D, Tamaño-Blanco M, Jakimovski D, et al. Exploratory 5-year follow-up study of retinol, tocopherols, and carotenoids in multiple sclerosis. Mult Scler Relat Disord. 2024;81:105143. 10.1016/j.msard.2023.105143
- Uozumi T, Serizawa N, Hagino T, Morita T, Mizuno M, et al. Dietary habits in Japanese patients with bullous pemphigoid: low intake of retinol. Eur J Dermatol. 2023;33:394. 10.1684/ejd.2023.4527
- Mohammadi-Kordkhayli M, Sahraian MA, Ghorbani S, Mansouri F, Talebi F, et al. Vitamins A and D Enhance the Expression of Ror-γ-Targeting miRNAs in a Mouse Model of Multiple Sclerosis. Mol Neurobiol. 2023;60:5853. 10.1007/s12035-023-03427-3
- Yang J, Zhao L, Wang W, Wu Y. All-trans retinoic acid added to treatment of primary immune thrombocytopenia: a systematic review and meta-analysis. Ann Hematol. 2023;102:1695. 10.1007/s00277-023-05263-w
- Moura RP, Carvalho ED, Martins C, des Rieux A, Pêgo AP, et al. Functionalized retinoic acid lipid nanocapsules promotes a two-front attack on inflammation and lack of demyelination on neurodegenerative disorders. J Control Release. 2023;358:43. 10.1016/j.jconrel.2023.04.034
- McBride DA, Kerr MD, Johnson WT, Nguyen A, Zoccheddu M, et al. Immunomodulatory Microparticles Epigenetically Modulate T Cells and Systemically Ameliorate Autoimmune Arthritis. Adv Sci (Weinh). 2023;10:e2202720. 10.1002/advs.202202720
- Sun R, Yang M, Lin C, Wu Y, Sun J, et al. A clinical study of topical treatment for thyroid-associated ophthalmopathy with dry eye syndrome. BMC Ophthalmol. 2023;23:72. 10.1186/s12886-023-02805-8
- Abdelhamid L, Alajoleen R, Kingsmore KM, Cabana-Puig X, Lu R, et al. Hypovitaminosis A Drives the Progression of Tubulointerstitial Lupus Nephritis through Potentiating Predisease Cellular Autoreactivity. Immunohorizons. 2023;7:17. 10.4049/immunohorizons.2200015
- Nasl-Khameneh AM, Mirshafiey A, Moghadasi AN, Yekaninejad MS, Parastouei K, et al. The immunomodulatory effects of all-trans retinoic acid and docosahexaenoic acid combination treatment on the expression of IL-2, IL-4, T-bet, and GATA3 genes in PBMCs of multiple sclerosis patients. Neurol Res. 2023;45:510. 10.1080/01616412.2022.2162222
- Deng C, Zhao X, Chen Y, Ai K, Zhang Y, et al. Engineered Platelet Microparticle-Membrane Camouflaged Nanoparticles for Targeting the Golgi Apparatus of Synovial Fibroblasts to Attenuate Rheumatoid Arthritis. ACS Nano. 2022;16:18430. 10.1021/acsnano.2c06584
- Vernerová L, Vokurková M, Laiferová NA, Nemec M, Špiritović M, et al. Vitamin D and its receptor in skeletal muscle are associated with muscle disease manifestation, lipid metabolism and physical fitness of patients with myositis. Arthritis Res Ther. 2025;27:48. 10.1186/s13075-025-03516-9
- Wang CM, Chen YJ, Yang BC, Yang JW, Wang W, et al. Supplementation with active vitamin D3 ameliorates experimental autoimmune thyroiditis in mice by modulating the differentiation and functionality of intrathyroidal T-cell subsets. Front Immunol. 2025;16:1528707. 10.3389/fimmu.2025.1528707
- Mendoza-Vargas LÁ, Sevilla-Fuentes S, Bautista-Becerril B, Berthaúd-González B, Falfán-Valencia R, et al. IgG4-RD-Associated Mikulicz Syndrome Without Classic Systemic Involvement-A Case Report. J Clin Med. 2025;14. 10.3390/jcm14030958
- Rafati A, Ramezani R, Esmaeili Gouvarchin Ghaleh H, Bahrami S, Alvanegh AG, et al. Calcitriol Treated Mesenchymal Stem Cells Modulated Immune Response in Collagen-Induced Rheumatoid Arthritis in BALB/c Mice. Transplant Proc. 2025;57:355. 10.1016/j.transproceed.2024.12.020
- Kilani Y, Alsakarneh S, Madi MY, Mosquera DAG, Ferreira MN, et al. Autoimmune Hepatitis and Vitamin D Deficiency: A Nationwide Perspective. Aliment Pharmacol Ther. 2025;61:682. 10.1111/apt.18438
- Dai J, Song J, Chen X, Ding F, Ding Y, et al. 1,25(OH)D-treated mouse bone marrow-derived dendritic cells alleviate autoimmune hepatitis in mice by improving TFR/TFH imbalance. Immunopharmacol Immunotoxicol. 2025;47:59. 10.1080/08923973.2024.2435314
- Wielińska J, Górna K, Świerkot J, Bugaj B, Kolossa K, et al. Polymorphic Variants in the Vitamin D Receptor and Clinical Parameters of Rheumatoid Arthritis Patients Undergoing Anti-TNF Treatment. Arch Immunol Ther Exp (Warsz). 2024;72. 10.2478/aite-2024-0023
- Yu ZQ, Du HX, Gao S, Liang CZ. Eriocalyxin B ameliorated experimental autoimmune prostatitis via modulation of macrophage polarization through gut microbiota-mediated vitamin D alteration. Phytomedicine. 2024;135:156191. 10.1016/j.phymed.2024.156191
- Fondelli F, Willemyns J, Domenech-Garcia R, Mansilla MJ, Godoy-Tena G, et al. Targeting aryl hydrocarbon receptor functionally restores tolerogenic dendritic cells derived from patients with multiple sclerosis. J Clin Invest. 2024;134. 10.1172/JCI178949
- Grove-Laugesen D, Ebbehoj E, Watt T, Hansen KW, Rejnmark L. Changes in bone density and microarchitecture following treatment of Graves' disease and the effects of vitamin D supplementation. A randomized clinical trial. Osteoporos Int. 2024;35:2153. 10.1007/s00198-024-07241-y
- Zhang Q, He X, Chen W, Jiu J, Gao C, et al. Vitamin D3 attenuates autoimmune thyroiditis by regulating Th17/Treg cell differentiation via YAP/JAK1/STAT1 axis. Immunol Lett. 2024;269:106890. 10.1016/j.imlet.2024.106890
- Rodi M, de Lastic AL, Panagoulias I, Aggeletopoulou I, Kelaidonis K, et al. Myelin Oligodendrocyte Glycoprotein (MOG)35-55 Mannan Conjugate Induces Human T-Cell Tolerance and Can Be Used as a Personalized Therapy for Multiple Sclerosis. Int J Mol Sci. 2024;25. 10.3390/ijms25116092
- Maghbooli Z, Shirvani A, Moghadasi AN, Varzandi T, Hamtaei Ghashti S, et al. Investigating the effects of 25-hydroxyvitamin D3 on clinical outcomes in multiple sclerosis patients: A randomized, double-blind clinical trial- a pilot study. Mult Scler Relat Disord. 2024;87:105673. 10.1016/j.msard.2024.105673
- Fasihi M, Samimi-Badabi M, Robat-Jazi B, Bitarafan S, Moghadasi AN, et al. Immunoregulatory Effects of the Active Form of Vitamin D (Calcitriol), Individually and in Combination with Curcumin, on Peripheral Blood Mononuclear Cells (PBMCs) of Multiple Sclerosis (MS) Patients. Antiinflamm Antiallergy Agents Med Chem. 2024;23:138. 10.2174/0118715230293847240314073359
- Durá-Travé T, Gallinas-Victoriano F. Autoimmune Thyroiditis and Vitamin D. Int J Mol Sci. 2024;25. 10.3390/ijms25063154
- Qu F, Zhang M, Weinstock-Guttman B, Zivadinov R, Qu J, et al. An ultra-sensitive and high-throughput trapping-micro-LC-MS method for quantification of circulating vitamin D metabolites and application in multiple sclerosis patients. Sci Rep. 2024;14:5545. 10.1038/s41598-024-55939-0
