We investigated how intranasal zinc (Zn) treatment affects symptoms of allergic rhinitis (AR), specifically focusing on individuals suffering from Japanese cedar pollinosis (JCP), a common seasonal allergy. In our study, we monitored 57 control subjects and 44 patients from preseason through the allergy season, observing the levels of Zn in both nasal fluid and serum.
Our findings showed that after exposure to pollen, the level of zinc in the nasal lining fluid of JCP patients significantly increased, while their serum zinc levels notably decreased compared to the control group during the JCP season. To delve deeper, we used model mice that could mimic these changes and the allergy symptoms of the patients.
The results from this mouse study were promising. We observed that treating these mice with a dose of zinc, similar to what humans might use, led to a notable improvement in their allergy symptoms. Additionally, the number of mucin-secreting goblet cells, which indicate a response to allergies, significantly decreased following the zinc treatment.
Our study points towards the potential of using intranasal zinc as a way to alleviate allergy symptoms, suggesting a new approach to managing allergic rhinitis.
Read More
9
Zinc effectively suppresses allergies
Zinc treatment prevents IgE-mediated Ca influx and allergic response in RBL-2H3 cells.
We explored the potential of zinc to manage allergic responses by examining its effects on a specific type of immune cell called RBL-2H3. This research highlighted how zinc sulfate (ZnSO) treatment can prevent cell degranulation, which is a process crucial for allergic reactions, triggered by antigens and IgE stimulation.
Our findings showed that ZnSO not only inhibited cell degranulation but also reduced the expression of certain immune signaling molecules such as IL-4, IL-13, and COX-2. We observed that the increased levels of calcium inside the cells, which usually accompany these allergic reactions, were significantly lowered with zinc treatment.
Interestingly, while zinc did not interfere with the activation of several key proteins in the signaling pathway, it was effective at reducing the overall calcium influx associated with allergic responses. This suggests that zinc might be acting on calcium release-activated channels, offering a preventative advantage in allergic conditions.
Overall, we conclude that treating with zinc sulfate could be a valuable strategy for suppressing allergic responses, making it a topic worth considering for further research and application in allergy management.
Read More
9
Zinc nanoparticles suppress allergic reactions
ZnO Nanoparticles as Potent Inducers of Dermal Immunosuppression in Contact Hypersensitivity in Mice.
We investigated how zinc oxide nanoparticles (nZnO), commonly found in skin products like sunscreens, influence allergic reactions in the skin. Using a specific mouse model that simulates contact allergies, we wanted to understand whether applying nZnO during the sensitization or challenge phases would alter the immune response.
Our research showed that these nanoparticles, when applied during the allergic reaction, were able to suppress the immune response significantly. We noted a reduction in skin inflammation, with the strongest effects observed within 24 hours of exposure, and these effects lasted up to 28 days. Interestingly, while nZnO didn't hinder the initial allergy sensitization process, it did prevent the allergic reaction from fully developing when the allergen was introduced.
We found that the immunosuppressive properties of nZnO are tied to its ability to disrupt certain inflammatory signaling pathways. These findings suggest that nZnO could provide relief for people dealing with contact allergies, especially those using products containing these nanoparticles. Overall, our study sheds light on the potential benefits and mechanisms of nZnO in managing skin allergies.
Read More
Most Useful Reviews
7.5
Improved skin health
255 people found this helpful
I appreciated the effects of zinc; it has benefitted my body significantly. My skin has visibly improved, my immune system feels stronger, and my gums have stopped bleeding. I've noticed a reduction in cravings for sweets, and my hair is falling out less while my nails no longer peel. This supplement effectively addresses zinc deficiency without causing allergies, and the taste is subtle.
Read More
7.5
Reduced bloating
91 people found this helpful
As a vegetarian with chronic digestive issues and allergies, I decided to try this vitamin. After about a week, I felt a significant change; my stomach became noticeably less bloated.
Read More
9
Zinc deficiency awareness
27 people found this helpful
Zinc is crucial, as many people suffer from its deficiency, leading to various health issues, including allergies. Symptoms like frequent sickness, digestive upset, and hair loss signal the need for zinc. Don't delay in taking it; your health is worth it!
We delved into the effectiveness of zinc treatment in managing allergic rhinitis, aided by a systematic review of clinical studies. Our exploration began with a thorough search of major databases, revealing insights from five clinical reports that met the necessary criteria for inclusion. These studies involved participants ranging from 40 to 180 individuals, providing a balanced mix of genders.
The results spotlighted the positive impact of combining quail egg-based supplements (QES) with zinc. Notably, this combination significantly improved several key measures, such as peak nasal inspiratory flow and mucociliary transport time. We observed that patients experienced relief from troublesome symptoms like nasal congestion, rhinorrhea, and sneezing. Moreover, this combination seemed to reduce the need for standard allergy medications, offering an appealing alternative for those seeking symptom relief.
Importantly, zinc and QES were generally well tolerated, with few reported side effects, which were usually mild and temporary. However, it’s crucial to highlight that individuals with egg allergies should avoid these supplements. As such, while our findings suggest that zinc, particularly in conjunction with QES, can play a role in alleviating allergic rhinitis symptoms, further research is encouraged to solidify these promising results.
Read More
9
Zinc may relieve allergy symptoms
Alleviating effect of intranasal zinc on symptoms of allergic rhinitis.
We investigated how intranasal zinc (Zn) treatment affects symptoms of allergic rhinitis (AR), specifically focusing on individuals suffering from Japanese cedar pollinosis (JCP), a common seasonal allergy. In our study, we monitored 57 control subjects and 44 patients from preseason through the allergy season, observing the levels of Zn in both nasal fluid and serum.
Our findings showed that after exposure to pollen, the level of zinc in the nasal lining fluid of JCP patients significantly increased, while their serum zinc levels notably decreased compared to the control group during the JCP season. To delve deeper, we used model mice that could mimic these changes and the allergy symptoms of the patients.
The results from this mouse study were promising. We observed that treating these mice with a dose of zinc, similar to what humans might use, led to a notable improvement in their allergy symptoms. Additionally, the number of mucin-secreting goblet cells, which indicate a response to allergies, significantly decreased following the zinc treatment.
Our study points towards the potential of using intranasal zinc as a way to alleviate allergy symptoms, suggesting a new approach to managing allergic rhinitis.
Read More
9
Zinc effectively suppresses allergies
Zinc treatment prevents IgE-mediated Ca influx and allergic response in RBL-2H3 cells.
We explored the potential of zinc to manage allergic responses by examining its effects on a specific type of immune cell called RBL-2H3. This research highlighted how zinc sulfate (ZnSO) treatment can prevent cell degranulation, which is a process crucial for allergic reactions, triggered by antigens and IgE stimulation.
Our findings showed that ZnSO not only inhibited cell degranulation but also reduced the expression of certain immune signaling molecules such as IL-4, IL-13, and COX-2. We observed that the increased levels of calcium inside the cells, which usually accompany these allergic reactions, were significantly lowered with zinc treatment.
Interestingly, while zinc did not interfere with the activation of several key proteins in the signaling pathway, it was effective at reducing the overall calcium influx associated with allergic responses. This suggests that zinc might be acting on calcium release-activated channels, offering a preventative advantage in allergic conditions.
Overall, we conclude that treating with zinc sulfate could be a valuable strategy for suppressing allergic responses, making it a topic worth considering for further research and application in allergy management.
Read More
9
Zinc nanoparticles suppress allergic reactions
ZnO Nanoparticles as Potent Inducers of Dermal Immunosuppression in Contact Hypersensitivity in Mice.
We investigated how zinc oxide nanoparticles (nZnO), commonly found in skin products like sunscreens, influence allergic reactions in the skin. Using a specific mouse model that simulates contact allergies, we wanted to understand whether applying nZnO during the sensitization or challenge phases would alter the immune response.
Our research showed that these nanoparticles, when applied during the allergic reaction, were able to suppress the immune response significantly. We noted a reduction in skin inflammation, with the strongest effects observed within 24 hours of exposure, and these effects lasted up to 28 days. Interestingly, while nZnO didn't hinder the initial allergy sensitization process, it did prevent the allergic reaction from fully developing when the allergen was introduced.
We found that the immunosuppressive properties of nZnO are tied to its ability to disrupt certain inflammatory signaling pathways. These findings suggest that nZnO could provide relief for people dealing with contact allergies, especially those using products containing these nanoparticles. Overall, our study sheds light on the potential benefits and mechanisms of nZnO in managing skin allergies.
Read More
8
Zinc supplementation may reduce allergies
Zinc Deficiency and Zinc Supplementation in Allergic Diseases.
We explored how zinc interacts with allergic diseases, which have been rising in prevalence worldwide, affecting both Western and developing nations. The question we aimed to answer was whether zinc deficiency contributes to these allergies and if zinc supplementation can help alleviate symptoms.
Our findings highlight that zinc is an essential trace element crucial for modulating our immune response. This was first noted over 60 years ago, and since then, we have continued to observe the connection between zinc levels and allergic reactions. Allergic conditions like asthma, allergic rhinitis, and skin allergies occur when the immune system overreacts to normally harmless substances, leading to chronic inflammation.
Notably, zinc deficiency can mimic some of the immune responses seen in these allergies, showing how intertwined our nutrition is with our immune health. We noted that while different clinical trials on zinc supplementation yield varied results due to factors like dosage and study design, the overall literature suggests that increasing zinc intake can positively influence immune function and help reduce allergic symptoms.
In conclusion, while further investigation is needed to fully understand the nuances, it appears that maintaining adequate zinc levels could be beneficial for those suffering from allergic diseases.
I appreciated the effects of zinc; it has benefitted my body significantly. My skin has visibly improved, my immune system feels stronger, and my gums have stopped bleeding. I've noticed a reduction in cravings for sweets, and my hair is falling out less while my nails no longer peel. This supplement effectively addresses zinc deficiency without causing allergies, and the taste is subtle.
Read More
7.5
Reduced bloating
91 people found this helpful
As a vegetarian with chronic digestive issues and allergies, I decided to try this vitamin. After about a week, I felt a significant change; my stomach became noticeably less bloated.
Read More
9
Zinc deficiency awareness
27 people found this helpful
Zinc is crucial, as many people suffer from its deficiency, leading to various health issues, including allergies. Symptoms like frequent sickness, digestive upset, and hair loss signal the need for zinc. Don't delay in taking it; your health is worth it!
Read More
7.5
Stabilised skin condition
2 people found this helpful
Zinc significantly helps stabilise skin conditions, particularly for those prone to allergies. It has shown to improve both skin and physique effectively.
Read More
9
Increased vitality
Zinc is vital; it combats bacteria and helps regulate blood sugar levels, benefiting those with allergies by providing more energy and better overall health. I noticed improved sleep, strong nails, and thicker hair. It also facilitated a quicker recovery of my sense of smell after Covid.
Allergies are the body's immune system responses to substances known as allergens, which can be harmless in most individuals. When a person with allergies encounters these allergens, their immune system mistakenly identifies them as a threat and launches a response. This can lead to symptoms ranging from mild, such as sneezing, itching, and rashes, to severe reactions known as anaphylaxis, which can be life-threatening. Common allergens include pollen, pet dander, certain foods like nuts and shellfish, insect stings, and medications.
Managing allergies often involves avoiding known allergens and using medications such as antihistamines or corticosteroids to alleviate symptoms. In some cases, doctors might recommend allergy shots or immunotherapy to help patients build tolerance over time. If you suspect you have allergies, consulting with a healthcare professional for proper diagnosis and treatment options is crucial. Understanding your triggers and how to live with allergies can significantly improve your quality of life.
Zinc is a versatile metal known for its various applications in industry and health. It is a bluish-white metallic element represented by the symbol Zn and atomic number 30 on the periodic table. Zinc is primarily used for galvanizing steel to prevent rusting, in the manufacturing of alloys, and as a component in batteries. Additionally, zinc plays a crucial role in biological processes, making it an essential trace element in the human diet. It is involved in immune function, protein synthesis, wound healing, and DNA synthesis, highlighting its importance in maintaining overall health and well-being.
Zinc has been studied for its potential effects on the immune system, and some research suggests that it may play a role in managing allergic responses. While zinc is essential for maintaining overall immune function, a direct link between zinc supplementation and reduction in allergy symptoms has not been firmly established. Some studies indicate that zinc may help modulate inflammation and could potentially benefit those with allergic rhinitis or other allergic conditions, but results can vary widely among individuals.
If you're considering zinc as a supplement for allergies, it’s vital to consult with a healthcare professional first. They can provide personalized advice based on your health status and any medications you might be taking. Additionally, focusing on a balanced diet rich in zinc-containing foods like nuts, seeds, legumes, and whole grains can offer support to your overall health and immune function, which may indirectly influence how your body handles allergens.
Based on user reviews, the time it takes to see results from taking zinc supplements for allergies can vary, but many users report noticeable improvements within a week. For instance, one user mentioned that after a week of use, they felt a significant change in their digestive issues and bloating, which can be related to allergies Read Review. Additionally, another user with scalp allergies noted that their symptoms improved by 80% after starting the zinc, indicating it can yield quick results Read Review.
While many users highlight the benefits of zinc in alleviating allergy symptoms, the timeline for seeing significant changes may depend on individual body responses and ongoing health conditions. It's important to monitor your own reaction to the supplement, as noted by a reviewer who suggested adjusting the dosage if allergies arise Read Review. Overall, starting with a week is a common timeframe cited for noticing initial improvements.
The supplement in question, particularly zinc, has been supported by various scientific studies for its potential in managing allergies. Research indicates that zinc, especially when combined with quail egg supplements, can significantly alleviate symptoms associated with allergic rhinitis, such as nasal congestion and sneezing, while also reducing the reliance on traditional allergy medications [1]. Additionally, another study highlighted zinc's beneficial effects in intranasal applications, showing promise in reducing allergy symptoms during pollen seasons, especially in individuals with specific allergies like Japanese cedar pollinosis [2].
Moreover, zinc’s role extends beyond allergic rhinitis to other allergic conditions. It has been associated with decreased immune responses seen in various allergic diseases, suggesting that adequate levels of zinc could be crucial for those suffering from such conditions [6]. Some studies even point toward a correlation between zinc deficiency and the severity of allergic diseases, underscoring the nutrient's importance in immune health and inflammation management related to allergies [7]. However, while the evidence is compelling, further research is necessary to confirm these findings and establish clear guidelines for zinc's use in allergy treatment.
Users report a range of positive improvements after incorporating zinc supplements into their routines. Commonly noted benefits include enhanced skin health, with some individuals experiencing significant reductions in conditions like acral and scalp-related allergies, as evidenced by one user's reported 80% improvement after just a short period of use Read Review. Others have highlighted gains in immune strength, reduced hair loss, and better overall energy levels, with one user noting less frequent digestive issues and overall physical stabilization Read Review.
Moreover, users have expressed appreciation for the multifaceted benefits of zinc, such as improved nail strength, stability in blood sugar levels, and even a reduction in cravings for sweets Read Review. While these experiences illustrate the positive potential of zinc supplementation, it is essential to note that individual results can vary widely based on personal health conditions and the specific reasons for supplementation. Thus, monitoring one's own health responses when starting zinc is advised Read Review.
Users report positive experiences when combining zinc supplements with other dietary regimens to manage allergy symptoms. Several reviewers have highlighted zinc's effectiveness in enhancing immune function and supporting various skin conditions, with one user mentioning an impressive 80% improvement in scalp allergy symptoms after starting zinc Read Review. This suggests that for some individuals, zinc may work synergistically with other health practices to reduce allergy-related discomfort.
Additionally, there is a consensus among users about the importance of monitoring individual responses when incorporating zinc, as suggested by a reviewer who emphasized adjusting the dosage if allergies arise Read Review. Many noted improvements in skin health and overall energy levels, which can potentially complement other allergy management strategies Read Review. Overall, it appears that zinc supplementation can be a valuable addition alongside other treatments for alleviating allergy symptoms.
Users have reported a range of positive effects from taking the right dose of Zinc, particularly in relation to treating allergies. Many noted that Zinc helps in stabilizing skin conditions and improving overall health, making it beneficial for those prone to allergic reactions. One user highlighted significant improvement in allergy symptoms after starting Zinc, claiming an 80% reduction in symptoms linked to scalp allergies Read Review. Additionally, another user emphasized the importance of adhering to proper dosing and adjusting it if allergies develop, recognizing that individual needs can vary Read Review.
While specific dosage recommendations didn't emerge from the reviews, many users found success with a high-potency Zinc complex which only required one capsule a day, indicating that a concentrated dose may be effective Read Review. Users such as those with deficiencies have reported relief from allergies and overall improvements in bodily functions when Zinc was incorporated into their daily regimen Read Review. Hence, it is generally suggested to start with a prescribed dosage and monitor symptom relief.
7.5
Reduced bloating
91 people found this helpful
As a vegetarian with chronic digestive issues and allergies, I decided to try this vitamin. After about a week, I felt a significant change; my stomach became noticeably less bloated.
8
Improved scalp condition
I purchased this zinc for my brother's scalp allergies and for myself, as I struggle with anaemia and cannot consume nuts. Since starting the zinc, my symptoms have improved by 80%.
6
Essential supplement
Zinc is essential for our bodies. I've just begun taking it according to the instructions. Remember to adjust the dose if allergies arise, as each individual's needs differ.
9
Increased vitality
Zinc is vital; it combats bacteria and helps regulate blood sugar levels, benefiting those with allergies by providing more energy and better overall health. I noticed improved sleep, strong nails, and thicker hair. It also facilitated a quicker recovery of my sense of smell after Covid.
7.5
Improved skin health
255 people found this helpful
I appreciated the effects of zinc; it has benefitted my body significantly. My skin has visibly improved, my immune system feels stronger, and my gums have stopped bleeding. I've noticed a reduction in cravings for sweets, and my hair is falling out less while my nails no longer peel. This supplement effectively addresses zinc deficiency without causing allergies, and the taste is subtle.
9
Effective immunity boost
This zinc complex is effective. With a high dosage, just one capsule suffices, inducing no heartburn or allergies. It has notably boosted my immunity and helped prevent hair loss.
9
Zinc deficiency awareness
27 people found this helpful
Zinc is crucial, as many people suffer from its deficiency, leading to various health issues, including allergies. Symptoms like frequent sickness, digestive upset, and hair loss signal the need for zinc. Don't delay in taking it; your health is worth it!
9
Zinc and QES alleviate allergies
Quail Egg-Based Supplements in Allergic Rhinitis: A Systematic Review of Clinical Studies.
We delved into the effectiveness of zinc treatment in managing allergic rhinitis, aided by a systematic review of clinical studies. Our exploration began with a thorough search of major databases, revealing insights from five clinical reports that met the necessary criteria for inclusion. These studies involved participants ranging from 40 to 180 individuals, providing a balanced mix of genders.
The results spotlighted the positive impact of combining quail egg-based supplements (QES) with zinc. Notably, this combination significantly improved several key measures, such as peak nasal inspiratory flow and mucociliary transport time. We observed that patients experienced relief from troublesome symptoms like nasal congestion, rhinorrhea, and sneezing. Moreover, this combination seemed to reduce the need for standard allergy medications, offering an appealing alternative for those seeking symptom relief.
Importantly, zinc and QES were generally well tolerated, with few reported side effects, which were usually mild and temporary. However, it’s crucial to highlight that individuals with egg allergies should avoid these supplements. As such, while our findings suggest that zinc, particularly in conjunction with QES, can play a role in alleviating allergic rhinitis symptoms, further research is encouraged to solidify these promising results.
9
Zinc may relieve allergy symptoms
Alleviating effect of intranasal zinc on symptoms of allergic rhinitis.
We investigated how intranasal zinc (Zn) treatment affects symptoms of allergic rhinitis (AR), specifically focusing on individuals suffering from Japanese cedar pollinosis (JCP), a common seasonal allergy. In our study, we monitored 57 control subjects and 44 patients from preseason through the allergy season, observing the levels of Zn in both nasal fluid and serum.
Our findings showed that after exposure to pollen, the level of zinc in the nasal lining fluid of JCP patients significantly increased, while their serum zinc levels notably decreased compared to the control group during the JCP season. To delve deeper, we used model mice that could mimic these changes and the allergy symptoms of the patients.
The results from this mouse study were promising. We observed that treating these mice with a dose of zinc, similar to what humans might use, led to a notable improvement in their allergy symptoms. Additionally, the number of mucin-secreting goblet cells, which indicate a response to allergies, significantly decreased following the zinc treatment.
Our study points towards the potential of using intranasal zinc as a way to alleviate allergy symptoms, suggesting a new approach to managing allergic rhinitis.
8
Zinc supplementation may reduce allergies
Zinc Deficiency and Zinc Supplementation in Allergic Diseases.
We explored how zinc interacts with allergic diseases, which have been rising in prevalence worldwide, affecting both Western and developing nations. The question we aimed to answer was whether zinc deficiency contributes to these allergies and if zinc supplementation can help alleviate symptoms.
Our findings highlight that zinc is an essential trace element crucial for modulating our immune response. This was first noted over 60 years ago, and since then, we have continued to observe the connection between zinc levels and allergic reactions. Allergic conditions like asthma, allergic rhinitis, and skin allergies occur when the immune system overreacts to normally harmless substances, leading to chronic inflammation.
Notably, zinc deficiency can mimic some of the immune responses seen in these allergies, showing how intertwined our nutrition is with our immune health. We noted that while different clinical trials on zinc supplementation yield varied results due to factors like dosage and study design, the overall literature suggests that increasing zinc intake can positively influence immune function and help reduce allergic symptoms.
In conclusion, while further investigation is needed to fully understand the nuances, it appears that maintaining adequate zinc levels could be beneficial for those suffering from allergic diseases.
8
Zinc gluconate helps atopic dermatitis
Zinc gluconate improves atopic dermatitis by modulating CXCL10 release of keratinocytes via PPARα activation.
We investigated how zinc affects atopic dermatitis (AD), a chronic skin condition linked to immune responses. Our analysis revealed that individuals with AD had significantly lower levels of zinc in their bloodstream compared to those without the condition. This connection led us to examine how zinc could potentially ease the symptoms associated with AD.
Through our research, we noticed that AD skin showed increased levels of a specific protein called CXCL10. This protein is known to be involved in inflammatory responses, and we found that its levels were inversely related to zinc levels in the serum. When we treated keratinocytes, the cells that make up the skin, with zinc gluconate, we observed a reduction in CXCL10 release, suggesting it may help manage inflammation associated with AD.
Moreover, in a mouse model mimicking AD, zinc gluconate therapy significantly reduced the severity of skin lesions and serum IgE levels—an indicator of allergic responses. The therapy also decreased skin thickness and CXCL10 production, showcasing its promise as a treatment option for managing atopic dermatitis.
Overall, our findings illustrate that zinc gluconate can be beneficial in reducing inflammation and symptoms in individuals with AD by modulating the immune response through specific cellular mechanisms.
References
Antonelli M, Mazzoleni E, Donelli D. Quail Egg-Based Supplements in Allergic Rhinitis: A Systematic Review of Clinical Studies. Nutrients. 2025;17. 10.3390/nu17040712
Xu H, Tong K, Iwasaki N, Ohgami N, Tazaki A, et al. Alleviating effect of intranasal zinc on symptoms of allergic rhinitis. J Allergy Clin Immunol Glob. 2025;4:100408. 10.1016/j.jacig.2025.100408
Otsuka T, Sato K, Kamiya T, Tanaka H, Hara H. Zinc treatment prevents IgE-mediated Ca influx and allergic response in RBL-2H3 cells. Eur J Pharmacol. 2025;994:177391. 10.1016/j.ejphar.2025.177391
Wang S, Ilves M, Mäenpää K, Zhao L, El-Nezami H, et al. ZnO Nanoparticles as Potent Inducers of Dermal Immunosuppression in Contact Hypersensitivity in Mice. ACS Nano. 2024;18:29479. 10.1021/acsnano.4c04270
Changhai L, Zaichun W, Bo Y, Dan L, Shaohua W. Micronutrients and Allergic Diseases: A Mendelian Randomization Study. Int Arch Allergy Immunol. 2025;186:41. 10.1159/000540376
Maywald M, Rink L. Zinc Deficiency and Zinc Supplementation in Allergic Diseases. Biomolecules. 2024;14. 10.3390/biom14070863
Wei Y, Zhu X, Lin S, Yang W, Wang T, et al. Zinc gluconate improves atopic dermatitis by modulating CXCL10 release of keratinocytes via PPARα activation. Biomed Pharmacother. 2024;177:117129. 10.1016/j.biopha.2024.117129