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
9
Helps with allergies
This product really seems to help with my allergies. I have incorporated it into my routine, and the price was reasonable too. I highly recommend including this in your daily regimen, as it has genuinely made a difference for me.
Read More
9
No more hay fever
For the past two years, I have been taking zinc, vitamin C, and vitamin D for health and beauty, and I no longer experience hay fever or cat allergies! Additionally, I consume sake lees mixed with soy milk every other day, so I’m uncertain which contributed, but I feel my hair is less damaged!
Read More
7.5
Reduced allergy episodes
The treatment has noticeably reduced the occurrence of my allergies.
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.
This product really seems to help with my allergies. I have incorporated it into my routine, and the price was reasonable too. I highly recommend including this in your daily regimen, as it has genuinely made a difference for me.
Read More
9
No more hay fever
For the past two years, I have been taking zinc, vitamin C, and vitamin D for health and beauty, and I no longer experience hay fever or cat allergies! Additionally, I consume sake lees mixed with soy milk every other day, so I’m uncertain which contributed, but I feel my hair is less damaged!
Read More
7.5
Reduced allergy episodes
The treatment has noticeably reduced the occurrence of my allergies.
Read More
8
Strengthens immunity
A very effective product for preventing acne and boosting immunity while controlling over 1000 enzymes that strengthen the membranes in the throat, nose, and sinuses affected by allergies. I believe it will improve conditions significantly with consistent use.
Read More
7.5
Excellent for immunity
Improve your immunity with zinc. It's excellent for managing allergies.
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 timeline for experiencing results from taking this supplement for allergies can vary considerably. Some users have reported immediate improvements in their allergy symptoms after incorporating the supplement into their routine. For instance, one reviewer noted a genuine difference shortly after starting the supplement and highly recommended its daily use for managing allergies Read Review. Other users expressed that, with consistent use, they experienced noticeable reductions in their allergy occurrences over a period, suggesting that ongoing use is beneficial Read Review.
However, it’s also important to consider that not all users had positive experiences; one user reported an allergic reaction after taking the supplement, leading them to discontinue use Read Review. Overall, while some users experienced relief fairly quickly, others may take longer or may not find the supplement effective at all. Users might find that regular consumption is key, and it’s advisable to monitor personal reactions closely.
Recent research indicates that zinc may play a significant role in alleviating allergy symptoms, particularly those associated with allergic rhinitis. A systematic review found that the combination of zinc with quail egg supplements improved nasal flow and reduced symptoms like congestion and sneezing, while also diminishing reliance on standard allergy medications [1]. Another study highlighted the positive effects of intranasal zinc on patients with Japanese cedar pollinosis, where zinc treatment significantly improved allergy symptoms in mice that mirrored human responses [2]. These findings suggest that incorporating zinc into allergy management strategies could yield beneficial results.
Moreover, zinc's immune-modulating properties further support its potential in managing allergies. Research has shown that zinc can inhibit processes associated with allergic reactions and reduce inflammation, which correlates with a lower incidence of allergic diseases like asthma and atopic dermatitis [5]. The cumulative evidence points to zinc's integral role in bolstering immune responses against allergies, although additional studies are necessary for more definitive conclusions [6]. Therefore, those dealing with allergies might find zinc supplementation to be an effective adjunct to their treatment regimen.
Based on user reviews, many individuals have reported significant improvements in their allergy symptoms after incorporating this supplement into their routines. For example, one user stated that they have experienced a genuine difference in their allergy management, highlighting its efficacy Read Review. Another reviewer noted a noticeable reduction in the frequency of their allergies, suggesting the treatment’s effectiveness during consistent use Read Review. Furthermore, users have indicated that the supplement plays a role in improving overall immunity, which can be critical for managing allergens Read Review.
However, it’s important to recognize that individual experiences can vary widely. While many users found relief, one individual reported an allergic reaction after taking the supplement, ultimately leading them to stop its use Read Review. This highlights the need for potential users to monitor their responses closely and consult with a healthcare professional if they have concerns. Overall, many users have experienced enhanced symptom management and improved wellness, but results may differ between individuals.
Based on user reviews, many individuals have reported positive experiences when combining this supplement with others to manage their allergies. For instance, one user mentioned that alongside taking zinc, vitamin C, and vitamin D, they no longer suffer from hay fever or cat allergies after two years of consistent use, although they were uncertain about which specific supplement contributed the most to their improvement Read Review. Another reviewer emphasized that zinc is excellent for improving immunity, which can play a crucial role in allergy management Read Review. This suggests that a multi-supplement approach may enhance effectiveness for some users.
Conversely, users have highlighted the importance of being cautious with combinations. One reviewer noted an allergic reaction after taking the supplements together, prompting them to discontinue use Read Review. This underscores the need for individuals to monitor their reactions closely when combining supplements, as experiences can differ significantly. Overall, while many have found success through combinations, individual responses can vary, making it essential to approach supplementation mindfully.
Users report varying experiences regarding the appropriate dose of Zinc for alleviating allergies. While some individuals note that incorporating Zinc into their daily regimen has genuinely made a positive difference in managing their allergies and improving overall health Read ReviewRead Review, others have had mixed results. For instance, one user indicated taking Zinc along with other vitamins to help eliminate symptoms of hay fever and cat allergies, although they were unsure which supplement was the most effective Read Review.
Additionally, users have reported significant improvements in allergy management, stating that consistent use of Zinc enhances immunity and reduces allergy occurrences Read ReviewRead Review. However, it’s important to note that not all experiences have been positive; one user recounted an adverse allergic reaction linked to a Zinc product, resulting in discontinuation Read Review. This indicates that while many find Zinc beneficial, individual responses can vary, emphasizing the importance of personal monitoring when determining the right dosage.
9
Helps with allergies
This product really seems to help with my allergies. I have incorporated it into my routine, and the price was reasonable too. I highly recommend including this in your daily regimen, as it has genuinely made a difference for me.
7.5
Reduced allergy episodes
The treatment has noticeably reduced the occurrence of my allergies.
0
Allergic reaction
I thought these supplements were effective until I experienced an allergic reaction. After discontinuing them, my allergy subsided. I've given them away to someone else. I'm unsure if it was the brand or the ingredients that caused this reaction.
7.5
Excellent for immunity
Improve your immunity with zinc. It's excellent for managing allergies.
9
No more hay fever
For the past two years, I have been taking zinc, vitamin C, and vitamin D for health and beauty, and I no longer experience hay fever or cat allergies! Additionally, I consume sake lees mixed with soy milk every other day, so I’m uncertain which contributed, but I feel my hair is less damaged!
8
Strengthens immunity
A very effective product for preventing acne and boosting immunity while controlling over 1000 enzymes that strengthen the membranes in the throat, nose, and sinuses affected by allergies. I believe it will improve conditions significantly with consistent use.
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.
7
Zinc's mixed effects on allergies
Micronutrients and Allergic Diseases: A Mendelian Randomization Study.
We examined the relationship between zinc levels and common allergic diseases like allergic asthma, atopic dermatitis, and allergic rhinitis. By leveraging Mendelian randomization analysis, we looked into how varying concentrations of zinc could influence the risk of these allergies.
Our findings suggest that higher zinc levels in the bloodstream may help lower the chances of developing allergic asthma and atopic dermatitis. However, we also observed that an increase in vitamin C could potentially raise the risk of atopic dermatitis, indicating a complex interaction among nutrients.
Additionally, it seems that zinc, alongside phosphorus, could play a role in reducing the risk of allergic rhinitis. While these results are promising, it's important to note that they don't fully isolate zinc’s effects from other micronutrients, which means more focused research could clarify its role in managing allergies.
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.
References
Antonelli M, Mazzoleni E, Donelli D. Quail Egg-Based Supplements in Allergic Rhinitis: A Systematic Review of Clinical Studies. Nutrients. 2025;17. doi: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. doi: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. doi: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. doi: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. doi:10.1159/000540376
Maywald M, Rink L. Zinc Deficiency and Zinc Supplementation in Allergic Diseases. Biomolecules. 2024;14. doi: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. doi:10.1016/j.biopha.2024.117129