Overview

SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8
USERS' SCORE
Good
Based on 70 Reviews
8
Supplement Facts
Serving Size: 5 Sprays (About 2.1 ml)
Amount Per Serving
%DV
Vitamin C (from Organic Food Blend)
60 mg
67%
Certified Organic Food BlendOrganic Emblic (Amla, phyllanthus emblica) (fruit) extract, Organic Strawberry (fruit), Organic Tart Cherry (fruit), Organic Blackberry (fruit), Organic Blueberry (fruit), Organic Raspberry (fruit), Organic Beet (root), Organic Carrot (root), Organic Spinach (leaf), Organic Broccoli (stalk & flower), Organic Tomato (fruit), Organic Kale (leaf), Organic Parsley (leaf), Organic Red Cabbage (leaf), Organic Green Bell Pepper (fruit), Organic Brussels Sprout (leaf), Organic Cucumber (gourd), Organic Ginger (root), Organic Garlic (bulb), Organic Green Onion (bulb), Organic Celery (stalk), Organic Cauliflower (flower & stem), Organic Asparagus (flower & stem)
165 mg
+

Top Medical Research Studies

7
Effectiveness of Vitamin C on Colds
We explored the effects of vitamin C on the common cold and pneumonia by examining a range of studies. Interestingly, research on animals suggests that vitamin C may have protective effects against infections. However, when it comes to preventing colds in the general population, taking more than 1 gram of vitamin C per day didn’t show significant benefits.

But there's a twist! Participants engaged in heavy physical activities saw their cold incidence reduced by half with vitamin C supplementation. Additionally, regular intake of 1 gram or more daily was linked to a 15% decrease in cold severity. While some therapeutic trials showed inconsistent results when vitamin C was taken after cold symptoms appeared, two studies did indicate that larger doses (6-8 grams per day) could effectively shorten the duration of colds compared to lower doses.

Our investigation also looked into pneumonia, but the studies were conducted in unique settings, such as a boarding school and military recruits. This makes it hard to generalize the findings to the wider population. Yet, some trials suggested benefits for pneumonia patients. Finally, the role of vitamin C in treating COVID-19 and sepsis remains unclear, with mixed results.

Given that vitamin C seems to alleviate symptoms and shorten the duration of colds, while being safe and affordable, it might be worth considering a dose of 6-8 grams per day to see if it helps at an individual level.
Read More
9
Vitamin C improves cold tolerance
We explored the effects of ascorbic acid, commonly known as vitamin C, on cold tolerance in tomato seedlings. In our study, we discovered that applying vitamin C significantly boosts the seedlings' ability to handle cold stress.

By enhancing the antioxidant defense system, vitamin C treatment increased the enzyme activity in the seedlings' leaves. Additionally, it raised levels of important compounds such as proline, sugar, and abscisic acid, all of which play crucial roles in plant stress responses.

Our observations showed that vitamin C also protects the photosynthesis system of tomato seedlings. This implies that it helps maintain chlorophyll function, which is critical for the plant's overall health, especially under cold conditions.

Moreover, we found that vitamin C treatments led to increased expression of genes linked to antioxidant enzymes and cold response mechanisms. Overall, our findings suggest that exogenous vitamin C is a beneficial approach to improve cold tolerance in tomatoes and may provide helpful insights for farmers looking to cultivate hardier varieties during colder months.
Read More

Most Useful Reviews

7.5
Effective against cold
8 people found this helpful
I'm buying for my one and a half-year-old daughter, as the adult dosage had little effect. I give her one teaspoon a day during cold spells, and it lasts for a month without any issues. I’ve started administering it again at the first signs of sneezing or coughing, a couple of times daily, and the cold doesn't escalate. The liquid is well absorbed. Personally, I prefer the orange flavour, while my daughter enjoys both the orange and tangerine tastes.
Read More
9
Effective cold prevention
3 people found this helpful
If you want to stay cold-free, buy this product. I found it in an all-natural grocery store and decided to give it a try for £14, but found it for £9 on Amazon. I felt a sore throat coming on, so I ordered it. The package suggests 5 sprays, but I take 15 three times a day. It cuts the duration of my cold in half. I used the entire bottle in a week but it will last longer when using 5 sprays just to maintain my health. I recommend everyone keep this in their bathroom cabinet.
Read More
9
Prevented colds effectively
2 people found this helpful
I love this spray! My chiropractor recommended it after I mentioned I catch at least two colds a year, often one in the first few months. I've been using it daily and got through without a cold this year while others around me got sick. A few times, I felt under the weather, but I believe the spray helped prevent a full-blown cold. It's working well so far, and it tastes wonderful too!
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8
  • All Researches
9
Vitamin C improves cold tolerance
We explored the effects of ascorbic acid, commonly known as vitamin C, on cold tolerance in tomato seedlings. In our study, we discovered that applying vitamin C significantly boosts the seedlings' ability to handle cold stress.

By enhancing the antioxidant defense system, vitamin C treatment increased the enzyme activity in the seedlings' leaves. Additionally, it raised levels of important compounds such as proline, sugar, and abscisic acid, all of which play crucial roles in plant stress responses.

Our observations showed that vitamin C also protects the photosynthesis system of tomato seedlings. This implies that it helps maintain chlorophyll function, which is critical for the plant's overall health, especially under cold conditions.

Moreover, we found that vitamin C treatments led to increased expression of genes linked to antioxidant enzymes and cold response mechanisms. Overall, our findings suggest that exogenous vitamin C is a beneficial approach to improve cold tolerance in tomatoes and may provide helpful insights for farmers looking to cultivate hardier varieties during colder months.
Read More
7
Effectiveness of Vitamin C on Colds
We explored the effects of vitamin C on the common cold and pneumonia by examining a range of studies. Interestingly, research on animals suggests that vitamin C may have protective effects against infections. However, when it comes to preventing colds in the general population, taking more than 1 gram of vitamin C per day didn’t show significant benefits.

But there's a twist! Participants engaged in heavy physical activities saw their cold incidence reduced by half with vitamin C supplementation. Additionally, regular intake of 1 gram or more daily was linked to a 15% decrease in cold severity. While some therapeutic trials showed inconsistent results when vitamin C was taken after cold symptoms appeared, two studies did indicate that larger doses (6-8 grams per day) could effectively shorten the duration of colds compared to lower doses.

Our investigation also looked into pneumonia, but the studies were conducted in unique settings, such as a boarding school and military recruits. This makes it hard to generalize the findings to the wider population. Yet, some trials suggested benefits for pneumonia patients. Finally, the role of vitamin C in treating COVID-19 and sepsis remains unclear, with mixed results.

Given that vitamin C seems to alleviate symptoms and shorten the duration of colds, while being safe and affordable, it might be worth considering a dose of 6-8 grams per day to see if it helps at an individual level.
Read More

User Reviews

USERS' SCORE
Good
Based on 70 Reviews
8
  • All Reviews
  • Positive Reviews
  • Negative Reviews
7.5
Effective against cold
8 people found this helpful
I'm buying for my one and a half-year-old daughter, as the adult dosage had little effect. I give her one teaspoon a day during cold spells, and it lasts for a month without any issues. I’ve started administering it again at the first signs of sneezing or coughing, a couple of times daily, and the cold doesn't escalate. The liquid is well absorbed. Personally, I prefer the orange flavour, while my daughter enjoys both the orange and tangerine tastes.
Read More
9
Effective cold prevention
3 people found this helpful
If you want to stay cold-free, buy this product. I found it in an all-natural grocery store and decided to give it a try for £14, but found it for £9 on Amazon. I felt a sore throat coming on, so I ordered it. The package suggests 5 sprays, but I take 15 three times a day. It cuts the duration of my cold in half. I used the entire bottle in a week but it will last longer when using 5 sprays just to maintain my health. I recommend everyone keep this in their bathroom cabinet.
Read More
9
Prevented colds effectively
2 people found this helpful
I love this spray! My chiropractor recommended it after I mentioned I catch at least two colds a year, often one in the first few months. I've been using it daily and got through without a cold this year while others around me got sick. A few times, I felt under the weather, but I believe the spray helped prevent a full-blown cold. It's working well so far, and it tastes wonderful too!
Read More
9
Effective cold fighter
1 people found this helpful
Wonderful product! I find it easy to use and have noticed it effectively combats colds. Should I order it again? Absolutely! I prefer the cherry flavour over orange.
Read More
10
Works perfectly
I constantly order this vitamin as it saves us greatly. At the first signs of a cold, I give my child vitamin C alongside zinc and vitamin D, and it works perfectly; we rely solely on them. There are no allergies, and my child enjoys the taste—delicious and slightly sour.
Read More

Frequently Asked Questions

9
Prevents symptoms
I give this to my kitten to prevent ARVI and boost immunity. The nice citrus taste is a hit with the child. When the first signs of a cold appear, I administer a double dose, and symptoms vanish within 2-3 days.
9
Faster recovery
Natural in liquid form and very tasty! I buy this for my child, who is 2 years old. At the first sign of a cold or virus, I give it frequently ... It works effectively, and my child recovers faster than before without it!
9
Stops cold symptoms
A very good spray for supporting the immune system. I bought it for my nephews. When my grandmother senses they are becoming unwell with weakness or snot, she gives them a shock dose before bed or during the day several times, and the cold recedes. The next day, they feel much better. Thus, I highly recommend it.
9
Less frequent colds
This product has been life-changing! My son experiences far fewer colds now. Plus, it has a great taste and is well-absorbed, all at a significantly lower price than other places.
9
Effective immune boost
The quality of this brand is exceptional! Its health and immunity ingredients yield noticeable results quickly when you have a cold. What I appreciate is that it comes as a spray, it's organic, easy to use, and doesn't need to be washed down. It is gentle on the stomach and works as an antioxidant while maintaining acidity. I love this product's natural qualities!
10
Works perfectly
I constantly order this vitamin as it saves us greatly. At the first signs of a cold, I give my child vitamin C alongside zinc and vitamin D, and it works perfectly; we rely solely on them. There are no allergies, and my child enjoys the taste—delicious and slightly sour.
10
Essential medicine cabinet item
Essential for my medicine cabinet! I use this treatment for my child. As soon as I notice the first signs of a cold, I add 3 sprays to 5 ml of elderberry syrup twice daily. It works perfectly. I keep the opened bottle in the fridge.
9
Works wonders
This vitamin C has a good composition and a comfortable shape; my child loves it. At the first sign of a cold, I double the dose and it works wonders when paired with vitamin D and zinc.
7
Effectiveness of Vitamin C on Colds
We explored the effects of vitamin C on the common cold and pneumonia by examining a range of studies. Interestingly, research on animals suggests that vitamin C may have protective effects against infections. However, when it comes to preventing colds in the general population, taking more than 1 gram of vitamin C per day didn’t show significant benefits.

But there's a twist! Participants engaged in heavy physical activities saw their cold incidence reduced by half with vitamin C supplementation. Additionally, regular intake of 1 gram or more daily was linked to a 15% decrease in cold severity. While some therapeutic trials showed inconsistent results when vitamin C was taken after cold symptoms appeared, two studies did indicate that larger doses (6-8 grams per day) could effectively shorten the duration of colds compared to lower doses.

Our investigation also looked into pneumonia, but the studies were conducted in unique settings, such as a boarding school and military recruits. This makes it hard to generalize the findings to the wider population. Yet, some trials suggested benefits for pneumonia patients. Finally, the role of vitamin C in treating COVID-19 and sepsis remains unclear, with mixed results.

Given that vitamin C seems to alleviate symptoms and shorten the duration of colds, while being safe and affordable, it might be worth considering a dose of 6-8 grams per day to see if it helps at an individual level.

References

  1. Hemilä H, Chalker E. Vitamin C for the common cold and pneumonia. Pol Arch Intern Med. 2025;135. doi:10.20452/pamw.16926
  2. Wang X, Ran C, Fu Y, Han L, Yang X, et al. Application of Exogenous Ascorbic Acid Enhances Cold Tolerance in Tomato Seedlings through Molecular and Physiological Responses. Int J Mol Sci. 2024;25. doi:10.3390/ijms251810093
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