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
Probiotics reduce dog allergy symptoms
Effect of Bacillus subtilis and Bacillus coagulans spores on induced allergic contact dermatitis in dogs.
We explored the effects of oral probiotics, specifically Bacillus subtilis and Bacillus coagulans, on dogs suffering from allergic contact dermatitis. In a study involving 20 healthy dogs, four groups were given either probiotics, cortisone, a combination, or no treatment for 30 days. The results revealed that the probiotics helped reduce allergy symptoms, accelerated wound healing, and boosted immune responses. Notably, they increased antibody levels and decreased harmful proteins in the dogs, showing promise as an alternative to traditional corticosteroid treatments.
Read More
Most Useful Reviews
9
Effective for allergies
Very good quality extract - convenient to take and much more effective than consuming grass. I trust the purity of the raw material, as it has no impurities. I use it myself and give it to my children for their allergies, which we have not recommended before.
Read More
9
Helps with allergies
Delicious for a child! I love this company; the price and quality are perfect. Elderberry is an excellent antioxidant, and this package lasts for a course. I've noticed fewer acute exacerbations of allergies in my baby. At the first signs of a viral infection, I increase the dosage immediately.
Read More
7.5
Good for allergies
I took the vitamins at a great price. In the autumn-winter period, a first aid kit is essential. I will purchase for the future, as they do not cause allergies and are well absorbed.
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
9
Probiotics reduce dog allergy symptoms
Effect of Bacillus subtilis and Bacillus coagulans spores on induced allergic contact dermatitis in dogs.
We explored the effects of oral probiotics, specifically Bacillus subtilis and Bacillus coagulans, on dogs suffering from allergic contact dermatitis. In a study involving 20 healthy dogs, four groups were given either probiotics, cortisone, a combination, or no treatment for 30 days. The results revealed that the probiotics helped reduce allergy symptoms, accelerated wound healing, and boosted immune responses. Notably, they increased antibody levels and decreased harmful proteins in the dogs, showing promise as an alternative to traditional corticosteroid treatments.
Very good quality extract - convenient to take and much more effective than consuming grass. I trust the purity of the raw material, as it has no impurities. I use it myself and give it to my children for their allergies, which we have not recommended before.
Read More
9
Helps with allergies
Delicious for a child! I love this company; the price and quality are perfect. Elderberry is an excellent antioxidant, and this package lasts for a course. I've noticed fewer acute exacerbations of allergies in my baby. At the first signs of a viral infection, I increase the dosage immediately.
Read More
7.5
Good for allergies
I took the vitamins at a great price. In the autumn-winter period, a first aid kit is essential. I will purchase for the future, as they do not cause allergies and are well absorbed.
Read More
Frequently Asked Questions
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.
Elderberry (Sambucus) refers to a genus of flowering plants in the family Adoxaceae, comprising several species known for their small berries and traditional medicinal uses. The most commonly recognized species is the European elder, Sambucus nigra, which has been utilized in folk medicine for centuries due to its rich nutrient profile, including antioxidants, vitamins A and C, and dietary fiber. Elderberries are typically fragrant clusters of small, dark purple to black berries that are used in a variety of culinary applications, such as jams, syrups, and wine.
In recent years, elderberry has gained popularity for its potential health benefits, particularly for supporting immune health. Many people consume elderberry supplements or syrups to help alleviate symptoms of colds and flu, with some studies suggesting they may reduce the duration and severity of viral infections. However, it’s important to note that raw elderberries, as well as other parts of the elderberry plant, can be toxic if consumed in large amounts. Therefore, it's recommended to use elderberry products that are properly processed and prepared to ensure safety and efficacy.
While elderberry (Sambucus) is often heralded for its immune-boosting properties and its potential to alleviate cold and flu symptoms, its effectiveness in managing allergies is less clear. Some proponents suggest that the anti-inflammatory properties of elderberry may provide relief from symptoms typical of allergies, such as congestion and sinus pressure. However, scientific research specifically targeting elderberry's efficacy in treating allergic reactions is limited and largely anecdotal.
If you're considering elderberry as a natural remedy for allergies, it's important to approach it with realistic expectations. Consulting with a healthcare professional is advisable, especially if you are already on allergy medications, as elderberry could potentially interact with other treatments. Overall, while elderberry may contribute to general wellness and support immune function, relying on it as a primary solution for allergies may not be the most effective approach. Finding a comprehensive strategy that includes conventional allergy treatments may yield better results.
Based on user reviews, the time it takes to see results from this supplement for allergies can vary. Many users suggest that they notice improvements relatively quickly; for instance, one review mentions observing "fewer acute exacerbations of allergies" shortly after starting the supplement for their child Read Review. This suggests that some individuals may see benefits in a matter of days to weeks, depending on their specific circumstances and the severity of their allergies.
Other users have highlighted their overall satisfaction with the supplement's quality and effectiveness but did not specify an exact timeline for results Read Review. Therefore, while many might experience quick relief, the actual time frame to see significant improvements can vary from person to person. It is advisable to maintain consistent usage to gauge the product's effectiveness fully.
The supplement in question, particularly zinc and its combinations with quail egg supplements, is indeed supported by scientific research for managing allergies. Multiple studies indicate that zinc plays a significant role in alleviating symptoms of allergic rhinitis. For instance, a systematic review highlighted that the combination of quail egg-based supplements with zinc significantly improved nasal airflow and reduced common allergic symptoms like sneezing and congestion [2]. Furthermore, zinc exhibits promise in the management of allergic responses by preventing cell degranulation and reducing inflammatory signaling associated with allergies [4].
Moreover, additional research has suggested that maintaining adequate levels of zinc could benefit those suffering from allergic diseases, including allergic asthma and atopic dermatitis. Studies reported that higher zinc levels correlate with a reduced risk of developing these conditions [6]. Zinc's potential as a therapeutic option is further emphasized by findings that indicate its ability to manage inflammation and improve immune function in allergic contexts [7]. Overall, the evidence strongly supports the integration of zinc-based supplements in allergy management strategies.
Many users have reported notable improvements in their symptoms after using this supplement. For instance, one reviewer mentioned observing "fewer acute exacerbations of allergies" in their child after starting the product, highlighting its effectiveness in managing allergic reactions Read Review. Another user praised the quality of the extract, stating it was much more effective than traditional means of consuming grass, which implies significant symptom relief compared to previous experiences Read Review.
Additional reviews suggest that the product is well-tolerated, with one user noting it does not cause allergies and is well absorbed, which may contribute to its effectiveness in improving overall health during critical seasons like autumn and winter Read Review. However, individual results can vary, and while some experience quick relief, others may find that ongoing use helps them maintain better control over their allergies.
Users generally report positive experiences when combining this supplement with other products to manage allergies. For instance, one reviewer noted that they increase the dosage at the first signs of a viral infection, suggesting a strategic approach to supplementation during allergy seasons Read Review. This kind of regimen indicates that users feel comfortable adjusting dosages of this supplement alongside other treatments, highlighting its flexibility in allergy management.
Moreover, another user emphasized the quality and effectiveness of the extract, feeling confident in its purity for their family Read Review. This trust in the product's formulation leads to a sense of reliability when combined with other vitamins and antioxidants, enhancing the overall supplementation strategy. While specific combinations are not extensively discussed, the general sentiment points towards users successfully integrating this supplement into a broader allergy management routine.
Based on user reviews, it appears that many individuals have found elderberry sambucus to be effective for treating allergies, particularly when it comes to children. One user highlighted the convenience and efficacy of the elderberry extract, stating, "I use it myself and give it to my children for their allergies, which we have not recommended before" Read Review. This suggests that the elderberry formulation is not only trusted but also potentially beneficial for managing allergy symptoms in younger populations.
Additionally, another reviewer mentioned that they increase the dosage at the first signs of a viral infection, indicating a flexible dosing approach depending on the individual’s needs. They reported fewer acute exacerbations of allergies in their child, implying that the elderberry product can play a significant role in allergy management during allergies and cold seasons Read Review. This feedback underscores the potential for elderberry sambucus to serve as a supportive remedy for allergy relief, contingent on user discretion regarding dosage.
9
Helps with allergies
Delicious for a child! I love this company; the price and quality are perfect. Elderberry is an excellent antioxidant, and this package lasts for a course. I've noticed fewer acute exacerbations of allergies in my baby. At the first signs of a viral infection, I increase the dosage immediately.
9
Effective for allergies
Very good quality extract - convenient to take and much more effective than consuming grass. I trust the purity of the raw material, as it has no impurities. I use it myself and give it to my children for their allergies, which we have not recommended before.
7.5
Good for allergies
I took the vitamins at a great price. In the autumn-winter period, a first aid kit is essential. I will purchase for the future, as they do not cause allergies and are well absorbed.
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.
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
Jesenak M, Hrubisko M, Chudek J, Bystron J, Rennerova Z, et al. Beneficial effects of pleuran on asthma control and respiratory tract-infection frequency in children with perennial asthma. Sci Rep. 2025;15:7146. doi:10.1038/s41598-025-91830-2
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
Tafrishi R, Ahanchian H, Jafari SA, Pahlevanloo A, Kianifar H, et al. Development and clinical assessment of a novel probiotic candy in the prevention of respiratory infections in asthmatic children. World Allergy Organ J. 2025;18:101023. doi:10.1016/j.waojou.2024.101023
Khosravi M, Avizeh R, Zayerzadeh A, Gharibi D, Razijalali M. Effect of Bacillus subtilis and Bacillus coagulans spores on induced allergic contact dermatitis in dogs. Vet Med Sci. 2024;10:e1410. doi:10.1002/vms3.1410
Fu L, Fu S, Wang C, Xie M, Wang Y. Yogurt-sourced probiotic bacteria alleviate shrimp tropomyosin-induced allergic mucosal disorders, potentially through microbiota and metabolism modifications. Allergol Int. 2019;68:506. doi:10.1016/j.alit.2019.05.013
Fu L, Peng J, Zhao S, Zhang Y, Su X, et al. Lactic acid bacteria-specific induction of CD4Foxp3T cells ameliorates shrimp tropomyosin-induced allergic response in mice via suppression of mTOR signaling. Sci Rep. 2017;7:1987. doi:10.1038/s41598-017-02260-8