Overview

SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Good
Based on 4 Reviews
8.6
Supplement Facts
Serving Size:  1 Tablet
Amount Per Serving
%DV
Vitamin C (as Ascorbic Acid)
500 mg
556%
Rose Hips Powder (Rosa canina) (fruit)
40 mg

Top Medical Research Studies

9
Vitamin C enhances immune response
We delved into how vitamin C might influence cancer treatment, focusing on its effects on the immune system. Our findings revealed that vitamin C directly modifies certain proteins, leading to a new type of protein change called vitcylation. This process specifically affects a protein known as STAT1.

By modifying STAT1, vitamin C enhances its ability to signal for immune responses. We found that this modification occurs in both controlled environments and living cells, depending on factors like dosage and acidity. As a result of vitcylation, the action of STAT1 is improved, which activates important immune responses in tumor cells and boosts the expression of molecules that help the immune system recognize and attack cancer cells.

Interestingly, this research sheds light on the potential of vitamin C as a treatment that not only affects cancer directly but also empowers the body’s own defenses. These insights pave the way for new approaches to cancer therapy that leverage the immune system in conjunction with vitamin C.
Read More

Most Useful Reviews

9.5
Survivor advocate
This sustained release Vitamin C has kept me healthy for over a year! As a cancer survivor with no immune system, I recommend it to everyone and even share orders with my family.
Read More
8.8
Comprehensive benefits
I need this! Vitamin C is a powerful antioxidant that strengthens the immune system, relieves cold symptoms, lowers blood pressure, increases iron absorption, and can have an anti-cancer effect, among many other benefits.
Read More
8.8
Cancer risk reduction
Vitamin C promotes tissue regeneration and protects cells from oxidation. High doses of 250-500 mg can significantly reduce cancer risk, particularly for lung and stomach cancer linked to processed meats. Long-term use can also prevent cataracts.
Read More

Medical Researches

SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
  • All Researches
9
Vitamin C enhances immune response
We delved into how vitamin C might influence cancer treatment, focusing on its effects on the immune system. Our findings revealed that vitamin C directly modifies certain proteins, leading to a new type of protein change called vitcylation. This process specifically affects a protein known as STAT1.

By modifying STAT1, vitamin C enhances its ability to signal for immune responses. We found that this modification occurs in both controlled environments and living cells, depending on factors like dosage and acidity. As a result of vitcylation, the action of STAT1 is improved, which activates important immune responses in tumor cells and boosts the expression of molecules that help the immune system recognize and attack cancer cells.

Interestingly, this research sheds light on the potential of vitamin C as a treatment that not only affects cancer directly but also empowers the body’s own defenses. These insights pave the way for new approaches to cancer therapy that leverage the immune system in conjunction with vitamin C.
Read More

User Reviews

USERS' SCORE
Good
Based on 4 Reviews
8.6
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Survivor advocate
This sustained release Vitamin C has kept me healthy for over a year! As a cancer survivor with no immune system, I recommend it to everyone and even share orders with my family.
Read More
8.8
Comprehensive benefits
I need this! Vitamin C is a powerful antioxidant that strengthens the immune system, relieves cold symptoms, lowers blood pressure, increases iron absorption, and can have an anti-cancer effect, among many other benefits.
Read More
8.8
Cancer risk reduction
Vitamin C promotes tissue regeneration and protects cells from oxidation. High doses of 250-500 mg can significantly reduce cancer risk, particularly for lung and stomach cancer linked to processed meats. Long-term use can also prevent cataracts.
Read More
8
Immunity support
Immunity for my wife. After multiple births, I worry about an increased cancer risk. To mitigate, I ensure a high intake of Vitamin C and Rosehip.
Read More

Frequently Asked Questions

Cancer is a complex group of diseases characterized by uncontrolled growth and spread of abnormal cells in the body. These cells can form tumors, invade nearby tissues, and metastasize to other parts of the body via the bloodstream or lymphatic system. While cancer can affect nearly any part of the body, it is classified into various types, including carcinomas, sarcomas, leukemia, and lymphomas, each originating from different types of cells. Risk factors for developing cancer can include genetic predisposition, lifestyle choices such as smoking and diet, environmental exposures, and certain infections.

Diagnosis typically involves medical imaging, biopsies, and a thorough review of personal and family health histories. Treatment options vary widely depending on the type and stage of cancer and may include surgery, chemotherapy, radiation therapy, immunotherapy, and targeted therapies. Early detection is crucial and can significantly improve treatment outcomes, leading to better survival rates. As awareness and research continue to advance, new methods for prevention, detection, and treatment of cancer are consistently being developed, offering hope to those affected by this challenging disease.

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.

Vitamin C, an essential nutrient renowned for its role in supporting immune function, has gained attention in the context of cancer treatment. Some studies suggest that high doses of Vitamin C may have potential anti-cancer properties, possibly enhancing the effectiveness of certain chemotherapy drugs and improving the overall condition of patients undergoing treatment. However, the evidence remains inconclusive; while some laboratory and animal studies show promise, large-scale clinical trials in humans have not consistently demonstrated significant benefits of Vitamin C as a standalone treatment for cancer.

It is important to approach Vitamin C supplementation with caution, particularly in patients undergoing cancer therapy. While it can be beneficial in supporting overall health, it should not be viewed as a replacement for conventional cancer treatments. Consulting with healthcare professionals is crucial for cancer patients considering the use of Vitamin C, as individual circumstances and treatment plans vary widely. Overall, while Vitamin C may contribute to well-being, more research is needed to fully understand its role in cancer treatment.

Based on user reviews, the timeline for seeing results from a Vitamin C supplement, particularly in the context of cancer support, seems to vary. One user, a cancer survivor, mentioned that the sustained release of Vitamin C has helped maintain their health for over a year, suggesting that long-term use may be beneficial and lead to improvements in overall well-being (Read Review). Another user highlighted that high doses of Vitamin C can significantly reduce cancer risk, indicating that consistent use over time is key to observing any protective effects (Read Review).

While specific timelines are not universally mentioned, the emphasis on ongoing intake suggests that patients may not see immediate changes but may observe benefits with sustained use over several months or longer. The importance of long-term supplementation is echoed in multiple reviews, emphasizing that regular use might be necessary to fully realize Vitamin C's potential in immune support and cancer risk reduction (Read Review).

Vitamin C shows promise in supporting cancer treatment, particularly through its influence on the immune system. A recent study revealed that vitamin C can alter certain proteins in the body, notably modifying a protein called STAT1. This modification enhances STAT1's ability to trigger immune responses, which is crucial for confronting tumor cells. By boosting immune signaling pathways, vitamin C could potentially empower the body’s defenses against cancer, leading to innovative therapeutic strategies that integrate both immune response and vitamin C treatment [1].

While the research highlights the biochemical mechanisms through which vitamin C can enhance immune activity against cancer, it's essential to note that these findings are primarily foundational. They suggest potential applications rather than definitive clinical results. Current studies are an encouraging step toward further exploring how vitamin C might be systematically integrated into cancer therapies, particularly in augmenting immune response and recognizing cancer cells more effectively. However, more extensive clinical trials are needed to establish clear guidelines and effectiveness in treating cancer [1].

Users have reported a variety of improvements in health and well-being associated with sustained use of Vitamin C supplements. A cancer survivor noted that this sustained release Vitamin C has been instrumental in their health for over a year, underscoring its potential in bolstering immunity for those with compromised systems (Read Review). Others have highlighted the broader benefits, such as the strengthening of the immune system, relief from cold symptoms, and even the potential for lowering blood pressure and increasing iron absorption (Read Review).

Additionally, some users have pointed out the protective effects of Vitamin C in regard to cancer risk, particularly noting that high doses can be significant for reducing risks associated with certain types of cancer, such as lung and stomach cancer especially related to processed meats (Read Review). Overall, anecdotal experiences suggest that regular intake may not only support immune function but also contribute to long-term health benefits, including tissue regeneration and cellular protection. However, individual results can vary significantly, and anyone considering supplementation for specific health concerns should consult a healthcare professional.

Users have shared positive experiences regarding the combination of Vitamin C with other supplements to manage cancer. One user mentioned a high intake of Vitamin C along with Rosehip to boost immunity for their spouse, highlighting a conscious effort to mitigate cancer risk following multiple pregnancies (Read Review). This suggests that some individuals actively combine Vitamin C with additional supplements to strengthen immune response and possibly lower cancer risk.

Additionally, the antioxidant properties of Vitamin C, as reported by several users, are seen to enhance various health aspects. For instance, it has been noted that Vitamin C can promote tissue regeneration and cellular protection, especially when taken in higher doses, which some users believe could significantly reduce the risk of specific cancers (Read Review). However, it's essential for users interested in supplement combinations for cancer management to consult healthcare professionals for tailored advice.

Users generally reported that high doses of Vitamin C, particularly in the range of 250-500 mg, can be beneficial for cancer prevention and overall health. One user emphasized the effectiveness of sustained release Vitamin C for maintaining health, highlighting their status as a cancer survivor with a compromised immune system and recommending it to others (Read Review). Another review pointed out the significant anti-cancer effects associated with high doses, specifically relating to risks for lung and stomach cancers (Read Review).

Additionally, there were comments reflecting a belief in Vitamin C's role in enhancing immune defense, further supporting its use in potentially reducing cancer risks (Read Review). Overall, users seem to align on the importance of adequate Vitamin C intake, especially as a preventative measure against cancer.

9.5
Survivor advocate
This sustained release Vitamin C has kept me healthy for over a year! As a cancer survivor with no immune system, I recommend it to everyone and even share orders with my family.
8.8
Cancer risk reduction
Vitamin C promotes tissue regeneration and protects cells from oxidation. High doses of 250-500 mg can significantly reduce cancer risk, particularly for lung and stomach cancer linked to processed meats. Long-term use can also prevent cataracts.
8.8
Comprehensive benefits
I need this! Vitamin C is a powerful antioxidant that strengthens the immune system, relieves cold symptoms, lowers blood pressure, increases iron absorption, and can have an anti-cancer effect, among many other benefits.
8
Immunity support
Immunity for my wife. After multiple births, I worry about an increased cancer risk. To mitigate, I ensure a high intake of Vitamin C and Rosehip.
9
Vitamin C enhances immune response
We delved into how vitamin C might influence cancer treatment, focusing on its effects on the immune system. Our findings revealed that vitamin C directly modifies certain proteins, leading to a new type of protein change called vitcylation. This process specifically affects a protein known as STAT1.

By modifying STAT1, vitamin C enhances its ability to signal for immune responses. We found that this modification occurs in both controlled environments and living cells, depending on factors like dosage and acidity. As a result of vitcylation, the action of STAT1 is improved, which activates important immune responses in tumor cells and boosts the expression of molecules that help the immune system recognize and attack cancer cells.

Interestingly, this research sheds light on the potential of vitamin C as a treatment that not only affects cancer directly but also empowers the body’s own defenses. These insights pave the way for new approaches to cancer therapy that leverage the immune system in conjunction with vitamin C.

References

  1. He X, Wang Q, Cheng X, Wang W, Li Y, et al. Lysine vitcylation is a vitamin C-derived protein modification that enhances STAT1-mediated immune response. Cell. 2025. doi:10.1016/j.cell.2025.01.043
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