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
Reduced nasal allergies
4 people found this helpful
I found zinc glycinate helpful for nasal allergies. It is easily absorbed and rarely causes side effects. Combined with optimized papillin, it has improved my allergic rhinitis and I no longer suffer from nasal issues.
Read More
9
No side effects
This zinc supplement is excellent. I feel good and have experienced no allergies or side effects while using it.
Read More
7.5
Improved skin allergies
5 people found this helpful
Lipi confirmed that as zinc glycine absorbs well, the cost performance is excellent. I take one capsule daily after meals and feel good. I had some skin allergies, but I've noticed improvements.
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 found zinc glycinate helpful for nasal allergies. It is easily absorbed and rarely causes side effects. Combined with optimized papillin, it has improved my allergic rhinitis and I no longer suffer from nasal issues.
Read More
9
No side effects
This zinc supplement is excellent. I feel good and have experienced no allergies or side effects while using it.
Read More
7.5
Improved skin allergies
5 people found this helpful
Lipi confirmed that as zinc glycine absorbs well, the cost performance is excellent. I take one capsule daily after meals and feel good. I had some skin allergies, but I've noticed improvements.
Read More
7.5
Effective for others
5 people found this helpful
Be cautious if metal allergic like me. Though it caused me itching, I felt it was effective for boosting immunity and improving overall health.
Read More
7.5
Strengthened immunity
2 people found this helpful
I chose this chelated zinc for its superior absorption. The capsules are easy to swallow and have no gastrointestinal side effects. I believe it has strengthened my immunity and has helped with my cold allergy on hands.
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 seeing results from zinc glycinate for allergies can vary. Many users report experiencing improvements in their allergy symptoms within a few days to weeks of consistent use. For instance, one reviewer stated that they no longer suffered from nasal issues after starting the supplement, which they attributed to the combination with optimized papillin Read Review. Another user found significant benefits for skin allergies, indicating noticeable improvements after regular intake Read Review.
While some denote a quick response, others mention ongoing use for help with impaired allergies. One user noted intermittent use effectively controlled their respiratory and skin allergies Read Review. Overall, users suggest that regular and proper dosing is key to experiencing the full benefits, typically suggesting a period ranging from a few days to several weeks for noticing improvements in allergy symptoms.
The scientific research indicates that supplements containing zinc, especially when combined with quail egg supplements, show promise in managing allergic symptoms, particularly allergic rhinitis. A systematic review highlighted the efficacy of this combination, demonstrating significant improvements in nasal airflow and reductions in common symptoms like congestion and runny nose while decreasing reliance on traditional allergy medications [1]. Other studies have also pointed toward zinc’s role in alleviating symptoms of allergic rhinitis through mechanisms that involve modifying immune responses and reducing inflammatory markers [3].
Moreover, evidence suggests that adequate zinc levels may correlate with a lower risk of developing allergic diseases, further supporting the potential of zinc supplementation in allergy management [6]. While lacking definitive results to fully endorse zinc supplements as a standalone treatment for allergies, the cumulative findings from multiple studies present a compelling case for their complementary use, especially for individuals dealing with conditions like allergic rhinitis and atopic dermatitis [5]. As always, consulting with a healthcare provider before starting any new supplement regimen is advisable.
Users have reported a range of improvements in their allergy symptoms after incorporating zinc glycinate into their routine. Many have experienced notable relief from nasal allergies, with one user stating they no longer suffer from nasal issues after utilizing this supplement alongside optimized papillin Read Review. Another reviewer confirmed that after daily use, their skin allergies saw significant improvement, highlighting the absorption efficiency of zinc glycinate Read Review.
Additionally, several users have found that this product has positively impacted their overall health and immunity, with one noting its effectiveness for controlling respiratory and skin allergies Read Review. Others reported feeling healthier and experiencing no adverse effects, which suggests that it can be a suitable option for those with multiple sensitivities Read Review. While individual results may vary and some users experienced mild reactions, those who responded well to the supplement generally noted a noticeable reduction in allergy discomfort.
Based on user reviews, many individuals report positive outcomes when combining zinc glycinate with other supplements for managing allergies. For instance, one user mentioned experiencing significant relief from nasal allergies when using zinc glycinate alongside optimized papillin, stating that it allowed them to overcome their allergic rhinitis effectively Read Review. This suggests that pairing zinc glycinate with other supplements may enhance its efficacy in alleviating allergy symptoms. The review also highlights the easy absorption and minimal side effects of zinc glycinate, reinforcing its compatibility with other supplements.
Furthermore, users generally indicate that zinc glycinate not only aids in controlling allergic responses but also boosts overall immunity and health. One reviewer who used the supplement intermittently noted its effectiveness in managing both respiratory and skin allergies Read Review. Other users experienced no adverse reactions while taking the supplement, which they noted as beneficial for those with various sensitivities Read Review. These collective insights suggest that zinc glycinate can be a valuable option when combined with other supplements for allergy management, promoting not just symptom relief but also broader health benefits.
Users have reported that zinc supplements, particularly zinc glycinate, can be beneficial for treating allergies with appropriate dosing. Many users suggest taking one capsule daily, preferably after meals, as this combination appears to optimize absorption and minimize potential side effects. For instance, one user remarked, "I take one capsule daily after meals and feel good" Read Review. Additionally, another user emphasized the good absorption qualities of this form of zinc, stating that it has significantly improved their symptoms Read Review.
While the general consensus is that zinc glycinate can effectively alleviate allergy symptoms, users are advised to remain cautious, especially those with predispositions to allergies. Some users have reported experiences of itching or digestive discomfort when taking zinc, particularly if not taken with food Read Review. Overall, finding the right dose seems to hinge on personal tolerance, with suggestions leaning towards a daily 1-caplet regimen to achieve potential relief from allergy-related issues.
9
Reduced nasal allergies
4 people found this helpful
I found zinc glycinate helpful for nasal allergies. It is easily absorbed and rarely causes side effects. Combined with optimized papillin, it has improved my allergic rhinitis and I no longer suffer from nasal issues.
7.5
Improved skin allergies
5 people found this helpful
Lipi confirmed that as zinc glycine absorbs well, the cost performance is excellent. I take one capsule daily after meals and feel good. I had some skin allergies, but I've noticed improvements.
7.5
Controlled allergies
I use this product intermittently and it helps control my respiratory and skin allergies effectively.
7.5
Safe for sensitive stomach
2 people found this helpful
This product is excellent as it does not trigger allergies or cause abdominal pain, making it perfect for those with stomach or colon issues.
6
Stomach issues noted
This product is good, but without food, it gives me a terrible stomach ache. My husband itched after taking it, as he is prone to allergies, but I personally did not experience this issue.
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 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.
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.
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.
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