Overview

SCIENTIFIC SCORE
Moderately Effective
Based on 11 Researches
8
USERS' SCORE
Good
Based on 3 Reviews
8.7
Supplement Facts
Serving Size: 2 VegCaps
Serving Per Container: 125
Amount Per Serving
%DV
Vitamin C (As ascorbic Acid, Rose Hips, Acerola Cherry)
1,000 mg
1,111%
Bioflavonoid Concentrate (From Lemon)
500 mg
*
Rutin Concentrate
100 mg
*
Hesperidin Concentrate
100 mg
*
Citrus Pectin
30 mg
*

Top Medical Research Studies

9
Vitamin C impacts autoimmune response
We investigated how vitamin C, also known as ascorbic acid, might impact autoimmune disorders like rheumatoid arthritis. Through a study involving a mouse model of collagen-induced arthritis, we administered vitamin C or a placebo solution and observed the effects on the immune response and disease progression.

Notably, the research showed that mice given vitamin C experienced a significant delay in the onset of arthritis and a reduction in disease severity. This suggests that vitamin C can play a critical role in managing autoimmune conditions by minimizing the production of autoantibodies, which are harmful antibodies that mistakenly attack the body's tissues.

Our findings revealed that vitamin C reduced the number of plasma cells and decreased antibody production in response to immunization. This indicates that vitamin C influences the immune system's response at a cellular level, helping to prevent the emergence of autoreactive plasma cells. We also discovered that the mechanism behind this effect involved inhibiting the Stat3 signaling pathway, leading to less activation of autoreactive immune components.

Ultimately, these results highlight the potential of vitamin C not just as a nutrient, but as a strategic tool in managing autoimmune disorders. By simply supplementing with vitamin C, there may be a way to intervene positively in the progression of diseases like rheumatoid arthritis.
Read More
We explored how vitamin C supplementation might affect rheumatoid arthritis (RA), an autoimmune disorder that causes chronic inflammation. Our research focused on whether vitamin C could help restore balance in gut microbiota, which previous findings indicated could worsen RA by breaking down vitamin C.

Using collagen-induced arthritis (CIA) mouse models, we conducted a series of tests, including biochemical and microbiological evaluations. The outcome was promising: vitamin C not only helped rebalance the gut microbiota but also reduced inflammation typical of RA, as seen in the notable decrease in pro-inflammatory cytokines like IL-6 and TNF-α.

In essence, the treatment with vitamin C showed significant benefits in alleviating RA symptoms in our study. These findings suggest that vitamin C could be a useful therapeutic option for managing rheumatoid arthritis effectively by targeting gut health.
Read More
8
Vitamin C may lower hypothyroidism risk
We aimed to understand how vitamin C intake influences hypothyroidism in patients with Hashimoto thyroiditis (HT). Through a detailed analysis of data collected in the National Health and Nutrition Examination Survey from 2007 to 2012, we found notable results that shed light on this relationship.

Our study involved looking at various participants categorized by their total vitamin C intake. We discovered a significant negative correlation between the amount of vitamin C consumed and the likelihood of developing hypothyroidism in those with HT. In essence, individuals drinking higher amounts of vitamin C—up to 1,258.9 mg per day—exhibited a lower probability of experiencing hypothyroidism compared to those with minimal intake.

Furthermore, this connection remained apparent even when we examined different age groups and genders, indicating that vitamin C could play a protective role against hypothyroidism related to Hashimoto's thyroiditis. Thus, our findings suggest that enhancing vitamin C consumption might be a beneficial strategy for those managing this autoimmune condition.
Read More

Most Useful Reviews

9.5
Metabolism improvement
For the healing of postmenopausal disorders, I find this vitamin essential for promoting metabolism. It completely cured my joint and back pain, as well as insomnia. I take it three times a day; without it, my metabolic functions falter and I wake up at night.
Read More
9.5
Leg pain relief
It has been a saviour for my veins, similar to Venarus. After a year-long preventative treatment, my fatigue and leg pain have vanished, and the vein recommended for surgery has significantly shrunk. I’ve ordered a second can and highly recommend it.
Read More
9.5
Iron deficiency support
I've ordered this genuine vitamin C several times and take it on an empty stomach with spirulina pills. It’s excellent for those with iron deficiency and appears to support other vitamin formulations. Although it’s pricier than others, its quality is superb.
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 11 Researches
8
  • All Researches
9
Vitamin C impacts autoimmune response
We investigated how vitamin C, also known as ascorbic acid, might impact autoimmune disorders like rheumatoid arthritis. Through a study involving a mouse model of collagen-induced arthritis, we administered vitamin C or a placebo solution and observed the effects on the immune response and disease progression.

Notably, the research showed that mice given vitamin C experienced a significant delay in the onset of arthritis and a reduction in disease severity. This suggests that vitamin C can play a critical role in managing autoimmune conditions by minimizing the production of autoantibodies, which are harmful antibodies that mistakenly attack the body's tissues.

Our findings revealed that vitamin C reduced the number of plasma cells and decreased antibody production in response to immunization. This indicates that vitamin C influences the immune system's response at a cellular level, helping to prevent the emergence of autoreactive plasma cells. We also discovered that the mechanism behind this effect involved inhibiting the Stat3 signaling pathway, leading to less activation of autoreactive immune components.

Ultimately, these results highlight the potential of vitamin C not just as a nutrient, but as a strategic tool in managing autoimmune disorders. By simply supplementing with vitamin C, there may be a way to intervene positively in the progression of diseases like rheumatoid arthritis.
Read More
9
Vitamin C aids rheumatoid arthritis treatment
This study investigated the effects of a specially formulated hydrogel that combines vitamin C with 9-aminoacridine (9AA) on a model of rheumatoid arthritis (RA). We saw that this hydrogel is not only bioactive but also biodegradable, making it a potential candidate for treating this chronic autoimmune condition.

Our research showed that the combination of vitamin C—specifically in the form of 6-stearoyl-L-ascorbic acid—and 9AA could significantly reduce inflammation in our experimental model. By acting on specific pathways, such as the NR4A1 nuclear receptor, the hydrogel appears to exert anti-inflammatory effects that could alleviate some symptoms of arthritis.

We also noted that vitamin C plays a dual role by promoting collagen production, which is essential for joint health. This is crucial since RA leads to the deterioration of joint tissues.

In conclusion, our findings suggest that using this hydrogel could represent a more effective treatment strategy for RA compared to existing options. With its ability to reduce inflammation and promote tissue healing, this innovative approach offers hope to those suffering from this debilitating condition.
Read More
We explored how vitamin C supplementation might affect rheumatoid arthritis (RA), an autoimmune disorder that causes chronic inflammation. Our research focused on whether vitamin C could help restore balance in gut microbiota, which previous findings indicated could worsen RA by breaking down vitamin C.

Using collagen-induced arthritis (CIA) mouse models, we conducted a series of tests, including biochemical and microbiological evaluations. The outcome was promising: vitamin C not only helped rebalance the gut microbiota but also reduced inflammation typical of RA, as seen in the notable decrease in pro-inflammatory cytokines like IL-6 and TNF-α.

In essence, the treatment with vitamin C showed significant benefits in alleviating RA symptoms in our study. These findings suggest that vitamin C could be a useful therapeutic option for managing rheumatoid arthritis effectively by targeting gut health.
Read More
We examined the effects of ascorbyl palmitate (AP), a derivative of vitamin C, on the NLRP3 inflammasome, which plays a significant role in various autoimmune disorders. The research shows that AP effectively inhibits the activation of this inflammasome, suggesting it could be a powerful tool in managing inflammation-driven diseases.

Notably, AP showed greater potency and specificity in inhibiting the inflammasome compared to regular vitamin C. It appears to achieve this by scavenging harmful reactive oxygen species and disrupting key interactions necessary for inflammasome assembly.

Furthermore, we found that AP exhibited more pronounced protective effects in models of systemic inflammation and conditions like colitis and autoimmune encephalomyelitis than standard vitamin C treatments. This strengthens the case that AP could be a viable therapeutic option for combating NLRP3-driven diseases, presenting an exciting avenue for further research and potential clinical applications.
Read More
We observed a fascinating case involving an 11-year-old boy suffering from symptoms of scurvy, a condition arising from severe vitamin C deficiency. This boy had multiple issues, including iron-deficiency anemia, symptoms resembling bone infections, and muscle inflammation, particularly in his legs. His selective diet, likely due to a mild developmental disorder, led to a significant deficiency in vitamin C.

After he was diagnosed, we administered intravenous and oral vitamin C, which remarkably eased his joint and muscle pain within just a week. Following four months of supplementation, he showed complete recovery with no lingering symptoms or abnormal lab findings.

Notably, we found high levels of certain pro-inflammatory markers, specifically interleukin-6, IL-17A, and IL-23, likely linked to an immune response involving T-helper 17 cells. This association presents an intriguing insight into the inflammatory processes that might be involved in scurvy and, potentially, in other autoimmune disorders.

Our observations hint that vitamin C might play a pivotal role in addressing inflammation linked to autoimmune conditions, paving the way for enhanced understanding and treatment options in the future.
Read More

User Reviews

USERS' SCORE
Good
Based on 3 Reviews
8.7
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Metabolism improvement
For the healing of postmenopausal disorders, I find this vitamin essential for promoting metabolism. It completely cured my joint and back pain, as well as insomnia. I take it three times a day; without it, my metabolic functions falter and I wake up at night.
Read More
9.5
Leg pain relief
It has been a saviour for my veins, similar to Venarus. After a year-long preventative treatment, my fatigue and leg pain have vanished, and the vein recommended for surgery has significantly shrunk. I’ve ordered a second can and highly recommend it.
Read More
9.5
Iron deficiency support
I've ordered this genuine vitamin C several times and take it on an empty stomach with spirulina pills. It’s excellent for those with iron deficiency and appears to support other vitamin formulations. Although it’s pricier than others, its quality is superb.
Read More

Frequently Asked Questions

An autoimmune disorder occurs when the body's immune system mistakenly attacks its own healthy cells and tissues, believing them to be foreign invaders, such as bacteria or viruses. This reaction can lead to inflammation, tissue damage, and impaired function of the affected organs. There are over 80 known autoimmune diseases, including rheumatoid arthritis, lupus, multiple sclerosis, and type 1 diabetes, each with its own specific symptoms and treatment options. The exact cause of these disorders is still unclear, but a combination of genetic, environmental, and hormonal factors is believed to play a role in their development.

Diagnosis of autoimmune disorders often involves a combination of physical examinations, assessment of symptoms, blood tests, and imaging studies to evaluate organ involvement. Treatment typically focuses on managing symptoms and controlling the immune response using medications such as corticosteroids, immunosuppressants, and biologics. In addition to medication, lifestyle modifications, such as stress management and a balanced diet, can be beneficial in managing symptoms. If you suspect you have an autoimmune condition, it's important to consult a healthcare professional for proper evaluation and tailored treatment options.

Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that plays a critical role in numerous bodily functions. As an essential nutrient, it contributes to the growth and repair of tissues in the body, and it is vital for the production of collagen, an important protein that helps maintain skin, cartilage, tendons, ligaments, and blood vessels. Additionally, Vitamin C acts as a powerful antioxidant, which means it helps combat free radicals—unstable molecules that can cause oxidative stress and contribute to various chronic diseases.

Moreover, Vitamin C enhances iron absorption from plant-based foods, making it a vital component for those following vegetarian or vegan diets. While many people get sufficient Vitamin C from a well-balanced diet that includes fruits and vegetables like oranges, strawberries, kiwi, broccoli, and bell peppers, some individuals might require supplementation. It's generally recommended to stay within the daily intake guidelines, as excessive consumption can lead to gastrointestinal disturbances. Overall, Vitamin C is not just a skincare celebrity—it's a fundamental part of maintaining overall health and well-being.

Based on user reviews, the timeline for seeing results from this supplement varies significantly. Some users report positive outcomes relatively quickly; for instance, one reviewer mentions that their joint and back pain, as well as insomnia, were completely resolved after beginning a consistent regimen of taking the supplement three times a day. This suggests that noticeable improvements can occur shortly after starting the supplement, depending on individual circumstances and consistent usage (Read Review).

However, other users may experience longer timelines to observe significant changes. One review described a year-long preventative treatment during which the individual noticed fatigue and leg pain improving over time. This indicates that some users might need to commit to a longer duration of supplementation before experiencing the full range of benefits (Read Review). Overall, while some improvements might be felt within weeks, for comprehensive benefits, a sustained commitment over several months is often reported.

Recent research highlights the potential of vitamin C as a beneficial supplement for managing various autoimmune disorders. For instance, studies indicate that vitamin C, particularly in combination with nitrates, can significantly reduce inflammation and prevent symptoms associated with rheumatoid arthritis (RA) in animal models ([1]). A review of existing literature also suggests that vitamin C may enhance immune responses and alleviate symptoms of autoimmune diseases like Systemic Lupus Erythematosus, by regulating cytokine levels and reducing oxidative stress, which is often elevated in these conditions ([4]).

Moreover, a study focused on Hashimoto's thyroiditis found a strong inverse relationship between vitamin C intake and the likelihood of developing hypothyroidism, further supporting its role in autoimmune management ([2]). While evidence suggests promising outcomes, it's important to note that many studies are still emerging, and further clinical trials are needed to solidify vitamin C's effectiveness in treating these disorders. In summary, existing research provides a strong foundation for considering vitamin C as a useful supplement for autoimmune conditions, though more extensive studies are required to confirm these findings across larger populations.

Users report a variety of symptom improvements attributed to this supplement, primarily focusing on its effects on joint pain, insomnia, and vascular health. For example, one user mentioned that after consistently taking the supplement three times daily, they experienced complete relief from joint and back pain as well as insomnia, highlighting its ability to promote metabolism and metabolic functions (Read Review). Another user noted significant enhancements in vascular health, where a year of preventative treatment led to a reduction in fatigue and leg pain, while also shrinking a vein previously recommended for surgery (Read Review).

Additionally, some users commented on the supplement's overall supportive effects on health, indicating benefits such as better absorption of other vitamins and improvement in conditions like iron deficiency (Read Review). While individual experiences may vary, these testimonials suggest that consistent use could yield a broad array of health improvements for many users.

Users have reported that combining this supplement with others, such as vitamin C and spirulina, enhances its benefits, particularly for those dealing with autoimmune disorders. One reviewer mentioned that taking this supplement on an empty stomach alongside spirulina resulted in improved absorption and support for their overall health, especially in combating iron deficiency (Read Review). This suggests that stacking it with other high-quality supplements could promote better metabolic functions and nutrient uptake.

Additionally, the reports indicate that this supplement may serve as a strong complementary agent to other therapies for managing symptoms associated with autoimmune disorders. Users have stated its efficacy in alleviating joint pain and enhancing vascular health, further validating its potential when used alongside other treatments (Read Review) (Read Review). Overall, user experiences suggest that thoughtful combinations of supplements can lead to more robust therapeutic outcomes.

Users report varying experiences with Vitamin C for managing autoimmune disorders. One user highlighted the importance of taking Vitamin C three times a day, stating that it completely cured their joint and back pain, suggesting that dosage and frequency can be essential for optimal benefits related to metabolism and pain relief (Read Review). Another user noted the vitamin's effectiveness in addressing fatigue and pain associated with vein conditions, implying that consistent use over time can yield significant improvements in symptoms (Read Review).

While some users recommend taking Vitamin C on an empty stomach for better absorption, the reviews do not provide specific dosage guidelines. However, they emphasize the importance of quality and daily intake, with one reviewer mentioning that they combine Vitamin C with spirulina for enhanced effects, which may indicate that certain combinations could be beneficial (Read Review). Overall, users suggest that regular and attentive dosing may play a crucial role in managing symptoms related to autoimmune disorders.

9.5
Metabolism improvement
For the healing of postmenopausal disorders, I find this vitamin essential for promoting metabolism. It completely cured my joint and back pain, as well as insomnia. I take it three times a day; without it, my metabolic functions falter and I wake up at night.
9.5
Leg pain relief
It has been a saviour for my veins, similar to Venarus. After a year-long preventative treatment, my fatigue and leg pain have vanished, and the vein recommended for surgery has significantly shrunk. I’ve ordered a second can and highly recommend it.
9.5
Iron deficiency support
I've ordered this genuine vitamin C several times and take it on an empty stomach with spirulina pills. It’s excellent for those with iron deficiency and appears to support other vitamin formulations. Although it’s pricier than others, its quality is superb.
8
Vitamin C aids in arthritis prevention
We examined the effects of vitamin C when combined with inorganic nitrates on rheumatoid arthritis (RA) in collagen-induced arthritis (CIA) rats. The results revealed that this combination not only reduced foot swelling and arthritis scores but also showed promising improvements in joint health by reducing synovial hyperplasia and bone loss.

While vitamin C alone is beneficial, it truly shines when paired with nitrates. This partnership appears to enhance the overall anti-inflammatory effects, as we noted a decrease in important inflammatory markers, including TNF-α and IL-1β, which are often elevated in autoimmune disorders.

The findings suggest that vitamin C helps in reducing inflammation by silencing pathways that contribute toRA symptoms. However, it’s essential to recognize that the study focused on the combination treatment, making it challenging to pinpoint vitamin C's standalone contributions.

Overall, our investigation offers valuable insights into how dietary components like vitamin C can play a significant role in developing strategies to prevent chronic inflammation associated with autoimmune conditions.
7
Vitamin C's potential in autoimmune treatment
We explored the potential of vitamin C as a treatment option for autoimmune disorders, particularly focusing on its benefits for conditions like Systemic Lupus Erythematosus (SLE) and Rheumatoid Arthritis (RA). Our review of existing literature revealed a growing body of evidence suggesting that vitamin C supplementation can positively influence immune responses, which may help in managing these diseases.

The research indicates that vitamin C regulates the cytokine environment, which is essential for maintaining a balanced immune system. By modulating the immune response to autoantigens, vitamin C can potentially lessen the harmful effects of these autoimmune disorders. Furthermore, the antioxidant properties of vitamin C play a role in managing oxidative stress, a factor often associated with autoimmune conditions.

We also noted that vitamin C might enhance the effects of conventional therapies, such as chemotherapy and radiation treatment, when applied to hematological neoplasms. This suggests that vitamin C could serve as a beneficial adjuvant in standard treatment protocols, although its isolated effects on autoimmune diseases are still being understood.
8
Vitamin C may lower hypothyroidism risk
We aimed to understand how vitamin C intake influences hypothyroidism in patients with Hashimoto thyroiditis (HT). Through a detailed analysis of data collected in the National Health and Nutrition Examination Survey from 2007 to 2012, we found notable results that shed light on this relationship.

Our study involved looking at various participants categorized by their total vitamin C intake. We discovered a significant negative correlation between the amount of vitamin C consumed and the likelihood of developing hypothyroidism in those with HT. In essence, individuals drinking higher amounts of vitamin C—up to 1,258.9 mg per day—exhibited a lower probability of experiencing hypothyroidism compared to those with minimal intake.

Furthermore, this connection remained apparent even when we examined different age groups and genders, indicating that vitamin C could play a protective role against hypothyroidism related to Hashimoto's thyroiditis. Thus, our findings suggest that enhancing vitamin C consumption might be a beneficial strategy for those managing this autoimmune condition.

References

  1. Zhang H, Zhang Y, Zhang Y, Wei H, Jin S, et al. Combination of inorganic nitrate and vitamin C prevents collagen-induced arthritis in rats by inhibiting pyroptosis. Food Funct. 2025;16:673. doi:10.1039/d4fo03096f
  2. Chen L, Mao Y, Chen G. Association between total vitamin C intake and hypothyroidism among Hashimoto thyroiditis: National Health and Nutrition Examination Survey, 2007-2012. Br J Nutr. 2024;132:1575. doi:10.1017/S0007114524001715
  3. Yin Y, Wu S. Ascorbic acid alleviates rheumatoid arthritis by inhibiting the production of autoantibodies. Cell Commun Signal. 2024;22:373. doi:10.1186/s12964-024-01756-x
  4. Isola S, Gammeri L, Furci F, Gangemi S, Pioggia G, et al. Vitamin C Supplementation in the Treatment of Autoimmune and Onco-Hematological Diseases: From Prophylaxis to Adjuvant Therapy. Int J Mol Sci. 2024;25. doi:10.3390/ijms25137284
  5. Ali A, Jori C, Kumar A, Vyawahare A, Kumar J, et al. A bioactive and biodegradable vitamin C stearate-based injectable hydrogel alleviates experimental inflammatory arthritis. Biomater Sci. 2024;12:3389. doi:10.1039/d4bm00243a
  6. Zhang Y, Zhen S, Xu H, Sun S, Wang Z, et al. Vitamin C alleviates rheumatoid arthritis by modulating gut microbiota balance. Biosci Trends. 2024;18:187. doi:10.5582/bst.2024.01037
  7. Zhang L, Li G, Lin B, He H, Zhou R, et al. Ascorbyl palmitate ameliorates inflammatory diseases by inhibition of NLRP3 inflammasome. Int Immunopharmacol. 2024;131:111915. doi:10.1016/j.intimp.2024.111915
  8. Santiworakul C, Saisorn W, Siripen N, Leelahavanichkul A, Rianthavorn P. Interleukin-8 and neutrophil extracellular traps in children with lupus nephritis and vitamin C deficiency. Pediatr Nephrol. 2024;39:1135. doi:10.1007/s00467-023-06189-1
  9. Mungan S, Guzel I, Demirdogen BC. Association between Expanded Disability Status Scale score and dietary antioxidant capacity in patients with multiple sclerosis. Braz J Med Biol Res. 2023;56:e12776. doi:10.1590/1414-431X2023e12776
  10. Farasati Far B, Behnoush AH, Ghondaghsaz E, Habibi MA, Khalaji A. The interplay between vitamin C and thyroid. Endocrinol Diabetes Metab. 2023;6:e432. doi:10.1002/edm2.432
  11. Ueki M, Sakamoto K, Nishioka N, Ohata H, Nobuta T, et al. Rheumatologic manifestations with elevated levels of IL-6, IL-17A, and IL-23 in a patient with scurvy. Mod Rheumatol Case Rep. 2023;7:302. doi:10.1093/mrcr/rxac059
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