Overview
SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8.3
USERS' SCORE
Moderately Good
Based on 161 Reviews
7.6
Supplement Facts
Serving Size: 1 Vegetarian Lozenge
Amount Per Serving
%DV
Zinc (as zinc oxide, gluconate)
18.75 mg
170%
Top Medical Research Studies
8
We explored how zinc might help in treating and preventing the common cold. The study focused on zinc's effects, isolating it from other treatments to understand its true impact on cold symptoms. By doing this, the researchers aimed to clarify whether zinc could genuinely shorten the duration of a cold or alleviate its symptoms.
The findings were intriguing but showed that zinc might not yield significant benefits for everyone. While some individuals reported a slight reduction in cold symptoms, the evidence did not strongly support zinc as an effective treatment overall.
This means that, for those seeking relief from a nasty cold, zinc alone might not be the go-to solution we hoped it would be. It’s essential to consider this information when deciding on a cold treatment plan and to approach zinc with realistic expectations.
The findings were intriguing but showed that zinc might not yield significant benefits for everyone. While some individuals reported a slight reduction in cold symptoms, the evidence did not strongly support zinc as an effective treatment overall.
This means that, for those seeking relief from a nasty cold, zinc alone might not be the go-to solution we hoped it would be. It’s essential to consider this information when deciding on a cold treatment plan and to approach zinc with realistic expectations.
Read More
9
We explored the impact of zinc-amino acids chelate on cold stress resistance in machine-transplanted early rice. Our investigation included other cold-resistant agents like uniconazole and abscisic acid, but we found zinc to be particularly effective. When applied during the regreening stage, zinc notably enhanced rice growth by promoting tillering and increasing the leaf area, which led to better yields.
We noted that zinc-amino acids chelate improved antioxidant enzyme activities, which are crucial for helping rice withstand cold temperatures. The yield of rice treated with zinc was approximately 9.22% higher than with uniconazole and 7.14% higher than with abscisic acid.
Additionally, we observed that using 750 g/ha of zinc-amino acids chelate during the transplanting and regreening stages yielded the best results. The timing of the application played a critical role, as spraying during these specific phases maximized both yield and cold resistance.
Overall, zinc treatments stand out as a promising option for improving cold stress resilience in early rice, making it a key consideration for farmers dealing with cold climate conditions.
We noted that zinc-amino acids chelate improved antioxidant enzyme activities, which are crucial for helping rice withstand cold temperatures. The yield of rice treated with zinc was approximately 9.22% higher than with uniconazole and 7.14% higher than with abscisic acid.
Additionally, we observed that using 750 g/ha of zinc-amino acids chelate during the transplanting and regreening stages yielded the best results. The timing of the application played a critical role, as spraying during these specific phases maximized both yield and cold resistance.
Overall, zinc treatments stand out as a promising option for improving cold stress resilience in early rice, making it a key consideration for farmers dealing with cold climate conditions.
Read More
8
We explored the impact of regular gargling with an antimicrobial mouthwash that contains both cetylpyridinium chloride and zinc on upper respiratory symptoms. A total of 150 participants were split into two groups; one group just brushed their teeth, while the other group brushed and gargled with the mouthwash twice a day over three months.
Our findings revealed that those using the mouthwash experienced a 21.5% reduction in the frequency and an 11% decrease in the severity of respiratory symptoms. This strongly suggests that incorporating zinc, alongside cetylpyridinium chloride, can provide benefits for those suffering from cold-related symptoms.
However, it’s important to note that this study’s design involved multiple components, and we can’t isolate zinc’s effectiveness from the impact of the other ingredients. Still, the results encourage us to view mouthwash with these ingredients as a helpful addition to our daily hygiene routines, especially during cold and flu season.
Ultimately, this research indicates that gargling with a mouthwash containing zinc and cetylpyridinium chloride can indeed help alleviate some unpleasant cold symptoms, but we should be mindful of the combination's effects when interpreting these outcomes.
Our findings revealed that those using the mouthwash experienced a 21.5% reduction in the frequency and an 11% decrease in the severity of respiratory symptoms. This strongly suggests that incorporating zinc, alongside cetylpyridinium chloride, can provide benefits for those suffering from cold-related symptoms.
However, it’s important to note that this study’s design involved multiple components, and we can’t isolate zinc’s effectiveness from the impact of the other ingredients. Still, the results encourage us to view mouthwash with these ingredients as a helpful addition to our daily hygiene routines, especially during cold and flu season.
Ultimately, this research indicates that gargling with a mouthwash containing zinc and cetylpyridinium chloride can indeed help alleviate some unpleasant cold symptoms, but we should be mindful of the combination's effects when interpreting these outcomes.
Read More
Most Useful Reviews
9
Rapid immunity boost
46 people found this helpful
Excellent lollipops! They contain nearly 20 mg of zinc. My husband switched to two daily when cold symptoms appeared and combined it with 6 pills of vitamin D and 2000 mg of vitamin C. The following morning, he felt well again! Zinc deficiency can lead to various health issues, including immune system disorders and complications during pregnancy.
Read More
0
Ineffective zinc form
17 people found this helpful
Avoid this version if you're fighting a cold; it contains the wrong salt form of zinc (gluconate instead of acetate). Additionally, it has citric acid, which reduces zinc's efficacy by trapping it. Some manufacturers add citric acid for flavour, not realising they render the product useless. I recommend the enhanced zinc lozenges instead, which don't contain citric acid and are proven effective for colds.
Read More
9
Ideal for adults
3 people found this helpful
Excellent dosage of zinc in each lozenge with a delicious taste. At the first symptoms of a cold or acute respiratory viral infection, I find they are invaluable, especially when my throat begins to ache. Ideal for adults and teenagers. I would recommend Zand candies with zinc and elderberry for children. I hope my review is useful to you!
Read More
Medical Researches
SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8.3
- All Researches
9
We explored the impact of zinc-amino acids chelate on cold stress resistance in machine-transplanted early rice. Our investigation included other cold-resistant agents like uniconazole and abscisic acid, but we found zinc to be particularly effective. When applied during the regreening stage, zinc notably enhanced rice growth by promoting tillering and increasing the leaf area, which led to better yields.
We noted that zinc-amino acids chelate improved antioxidant enzyme activities, which are crucial for helping rice withstand cold temperatures. The yield of rice treated with zinc was approximately 9.22% higher than with uniconazole and 7.14% higher than with abscisic acid.
Additionally, we observed that using 750 g/ha of zinc-amino acids chelate during the transplanting and regreening stages yielded the best results. The timing of the application played a critical role, as spraying during these specific phases maximized both yield and cold resistance.
Overall, zinc treatments stand out as a promising option for improving cold stress resilience in early rice, making it a key consideration for farmers dealing with cold climate conditions.
We noted that zinc-amino acids chelate improved antioxidant enzyme activities, which are crucial for helping rice withstand cold temperatures. The yield of rice treated with zinc was approximately 9.22% higher than with uniconazole and 7.14% higher than with abscisic acid.
Additionally, we observed that using 750 g/ha of zinc-amino acids chelate during the transplanting and regreening stages yielded the best results. The timing of the application played a critical role, as spraying during these specific phases maximized both yield and cold resistance.
Overall, zinc treatments stand out as a promising option for improving cold stress resilience in early rice, making it a key consideration for farmers dealing with cold climate conditions.
Read More
8
We explored the impact of regular gargling with an antimicrobial mouthwash that contains both cetylpyridinium chloride and zinc on upper respiratory symptoms. A total of 150 participants were split into two groups; one group just brushed their teeth, while the other group brushed and gargled with the mouthwash twice a day over three months.
Our findings revealed that those using the mouthwash experienced a 21.5% reduction in the frequency and an 11% decrease in the severity of respiratory symptoms. This strongly suggests that incorporating zinc, alongside cetylpyridinium chloride, can provide benefits for those suffering from cold-related symptoms.
However, it’s important to note that this study’s design involved multiple components, and we can’t isolate zinc’s effectiveness from the impact of the other ingredients. Still, the results encourage us to view mouthwash with these ingredients as a helpful addition to our daily hygiene routines, especially during cold and flu season.
Ultimately, this research indicates that gargling with a mouthwash containing zinc and cetylpyridinium chloride can indeed help alleviate some unpleasant cold symptoms, but we should be mindful of the combination's effects when interpreting these outcomes.
Our findings revealed that those using the mouthwash experienced a 21.5% reduction in the frequency and an 11% decrease in the severity of respiratory symptoms. This strongly suggests that incorporating zinc, alongside cetylpyridinium chloride, can provide benefits for those suffering from cold-related symptoms.
However, it’s important to note that this study’s design involved multiple components, and we can’t isolate zinc’s effectiveness from the impact of the other ingredients. Still, the results encourage us to view mouthwash with these ingredients as a helpful addition to our daily hygiene routines, especially during cold and flu season.
Ultimately, this research indicates that gargling with a mouthwash containing zinc and cetylpyridinium chloride can indeed help alleviate some unpleasant cold symptoms, but we should be mindful of the combination's effects when interpreting these outcomes.
Read More
8
We explored how zinc might help in treating and preventing the common cold. The study focused on zinc's effects, isolating it from other treatments to understand its true impact on cold symptoms. By doing this, the researchers aimed to clarify whether zinc could genuinely shorten the duration of a cold or alleviate its symptoms.
The findings were intriguing but showed that zinc might not yield significant benefits for everyone. While some individuals reported a slight reduction in cold symptoms, the evidence did not strongly support zinc as an effective treatment overall.
This means that, for those seeking relief from a nasty cold, zinc alone might not be the go-to solution we hoped it would be. It’s essential to consider this information when deciding on a cold treatment plan and to approach zinc with realistic expectations.
The findings were intriguing but showed that zinc might not yield significant benefits for everyone. While some individuals reported a slight reduction in cold symptoms, the evidence did not strongly support zinc as an effective treatment overall.
This means that, for those seeking relief from a nasty cold, zinc alone might not be the go-to solution we hoped it would be. It’s essential to consider this information when deciding on a cold treatment plan and to approach zinc with realistic expectations.
Read More
User Reviews
USERS' SCORE
Moderately Good
Based on 161 Reviews
7.6
- All Reviews
- Positive Reviews
- Negative Reviews
9
Rapid immunity boost
46 people found this helpful
Excellent lollipops! They contain nearly 20 mg of zinc. My husband switched to two daily when cold symptoms appeared and combined it with 6 pills of vitamin D and 2000 mg of vitamin C. The following morning, he felt well again! Zinc deficiency can lead to various health issues, including immune system disorders and complications during pregnancy.
Read More
0
Ineffective zinc form
17 people found this helpful
Avoid this version if you're fighting a cold; it contains the wrong salt form of zinc (gluconate instead of acetate). Additionally, it has citric acid, which reduces zinc's efficacy by trapping it. Some manufacturers add citric acid for flavour, not realising they render the product useless. I recommend the enhanced zinc lozenges instead, which don't contain citric acid and are proven effective for colds.
Read More
9
Ideal for adults
3 people found this helpful
Excellent dosage of zinc in each lozenge with a delicious taste. At the first symptoms of a cold or acute respiratory viral infection, I find they are invaluable, especially when my throat begins to ache. Ideal for adults and teenagers. I would recommend Zand candies with zinc and elderberry for children. I hope my review is useful to you!
Read More
9
Effective throat relief
2 people found this helpful
Tastes good and works well. These lozenges recently stopped a virus in my throat, proving to be very effective. I prefer their taste over any others I've tried. They are small and dissolve gradually, making them handy to suck before bed when a cold virus irritates my throat. Importantly, they are sugar-free, unlike the other two types I've used, ensuring my teeth are safe.
Read More
9
Prevents cold
2 people found this helpful
I won't catch a cold this year because I'm taking this. I take it as soon as I feel a bit of a sore throat. It's good!
Read More
Frequently Asked Questions
9
Preventive care
This is my first experience taking zinc as a standalone dietary supplement. Previously, I had a minimal amount in complex vitamins. The citrus-flavoured lozenges were enjoyable, and following instructions, I found immediate relief from throat pain after consuming a few. Over a month, my family didn't catch a cold, and there were no allergic reactions.
9
Excellent recommendation
1 people found this helpful
These are excellent zinc lozenges with a good dosage. They are tasty and not overly sweet, and they always help me at the first sign of a cold. Highly recommend!
9
Lifesaver for colds
These lozenges are fantastic for the throat. At the first sign of a cold, dissolving one can make the symptoms disappear by evening.
9
Rapid immunity boost
46 people found this helpful
Excellent lollipops! They contain nearly 20 mg of zinc. My husband switched to two daily when cold symptoms appeared and combined it with 6 pills of vitamin D and 2000 mg of vitamin C. The following morning, he felt well again! Zinc deficiency can lead to various health issues, including immune system disorders and complications during pregnancy.
9
Effective throat relief
2 people found this helpful
Tastes good and works well. These lozenges recently stopped a virus in my throat, proving to be very effective. I prefer their taste over any others I've tried. They are small and dissolve gradually, making them handy to suck before bed when a cold virus irritates my throat. Importantly, they are sugar-free, unlike the other two types I've used, ensuring my teeth are safe.
9
Prevents cold
2 people found this helpful
I won't catch a cold this year because I'm taking this. I take it as soon as I feel a bit of a sore throat. It's good!
9
Highly effective for colds
This is excellent against colds; I mainly use it for my children at the first signs of a cold. It effectively halts the progression of the illness.
9
No side effects
This zinc has no side effects like diarrhoea or nausea. I start taking it at the first sign of a cold and also use it in a course. During Covid, my family and I took it, and I believe it helped us recover faster. When used with monolaurin and vitamin D, it has kept me cold-free for over two years.
9
Immunity support
I am extremely pleased with this product! These lozenges, containing zinc and vitamin C, help maintain my immunity against colds. The quality is superb, they dissolve quickly without unpleasant aftertastes, and I appreciate the use of natural ingredients. The dosage is conveniently sized for on-the-go use and earns a 5 out of 5 from me!
9
Protects from viruses
1 people found this helpful
With a great taste and size, I take one each time I feel my throat is sore from an incoming cold, and by the next day, it's all gone. Zinc truly protects against viruses.
9
Immediate action taken
I took it on a blogger's recommendation and didn't regret it. As soon as I feel signs of a cold, I drink one during the day, three times, and it worked excellently for me. I used it twice now.
9
Excellent effect
I purchased this zinc for children. At the first sign of a cold, I give it for no more than a week, and the effect is excellent; everything resolves quickly and easily. I highly recommend it. The taste is pleasant.
8
We explored the impact of regular gargling with an antimicrobial mouthwash that contains both cetylpyridinium chloride and zinc on upper respiratory symptoms. A total of 150 participants were split into two groups; one group just brushed their teeth, while the other group brushed and gargled with the mouthwash twice a day over three months.
Our findings revealed that those using the mouthwash experienced a 21.5% reduction in the frequency and an 11% decrease in the severity of respiratory symptoms. This strongly suggests that incorporating zinc, alongside cetylpyridinium chloride, can provide benefits for those suffering from cold-related symptoms.
However, it’s important to note that this study’s design involved multiple components, and we can’t isolate zinc’s effectiveness from the impact of the other ingredients. Still, the results encourage us to view mouthwash with these ingredients as a helpful addition to our daily hygiene routines, especially during cold and flu season.
Ultimately, this research indicates that gargling with a mouthwash containing zinc and cetylpyridinium chloride can indeed help alleviate some unpleasant cold symptoms, but we should be mindful of the combination's effects when interpreting these outcomes.
Our findings revealed that those using the mouthwash experienced a 21.5% reduction in the frequency and an 11% decrease in the severity of respiratory symptoms. This strongly suggests that incorporating zinc, alongside cetylpyridinium chloride, can provide benefits for those suffering from cold-related symptoms.
However, it’s important to note that this study’s design involved multiple components, and we can’t isolate zinc’s effectiveness from the impact of the other ingredients. Still, the results encourage us to view mouthwash with these ingredients as a helpful addition to our daily hygiene routines, especially during cold and flu season.
Ultimately, this research indicates that gargling with a mouthwash containing zinc and cetylpyridinium chloride can indeed help alleviate some unpleasant cold symptoms, but we should be mindful of the combination's effects when interpreting these outcomes.
8
We explored how zinc might help in treating and preventing the common cold. The study focused on zinc's effects, isolating it from other treatments to understand its true impact on cold symptoms. By doing this, the researchers aimed to clarify whether zinc could genuinely shorten the duration of a cold or alleviate its symptoms.
The findings were intriguing but showed that zinc might not yield significant benefits for everyone. While some individuals reported a slight reduction in cold symptoms, the evidence did not strongly support zinc as an effective treatment overall.
This means that, for those seeking relief from a nasty cold, zinc alone might not be the go-to solution we hoped it would be. It’s essential to consider this information when deciding on a cold treatment plan and to approach zinc with realistic expectations.
The findings were intriguing but showed that zinc might not yield significant benefits for everyone. While some individuals reported a slight reduction in cold symptoms, the evidence did not strongly support zinc as an effective treatment overall.
This means that, for those seeking relief from a nasty cold, zinc alone might not be the go-to solution we hoped it would be. It’s essential to consider this information when deciding on a cold treatment plan and to approach zinc with realistic expectations.
References
- Muniz FWMG, Casarin M, Pola NM, Rösing CK, Silveira TMD, et al. Efficacy of regular gargling with a cetylpyridinium chloride plus zinc containing mouthwash can reduce upper respiratory symptoms. PLoS One. 2025;20:e0316807. doi:10.1371/journal.pone.0316807
- Wieland LS. Zinc for prevention and treatment of the common cold: Summary of a Cochrane review. Explore (NY). 2025;21:103111. doi:10.1016/j.explore.2025.103111
- Yuan S, Qin S, Shi Q, Chen P, Tu N, et al. Effects of different cold-resistant agents and application methods on yield and cold-resistance of machine-transplanted early rice. Front Plant Sci. 2024;15:1422374. doi:10.3389/fpls.2024.1422374
