Last update
4/1/2026

Overview

SCIENTIFIC SCORE
Possibly Effective
Based on 3 Researches
7.7
USERS' SCORE
Good
Based on 5 Reviews
8.4
Supplement Facts
Serving Size:  1 Vegetarian Tablet
Amount Per Serving
%DV
Vitamin C (as ascorbic acid)
1000 mg
1111%
Bio-Quercetin® Proprietary Blend[providing 35% quercetin (5 mg) [from Japanese sophora concentrate (flower bud)],30% galactomannans (4 mg) [from fenugreek (seed)]
15 mg
**
📅 Last updated:

Top Medical Research Studies

8
Vitamin C intake reduces migraines
We aimed to understand how dietary vitamin C affects migraines by analyzing data from the National Health and Nutrition Examination Survey, conducted from 1999 to 2004. In this survey, we identified adults who reported experiencing severe headaches or migraines over the past three months.

Our findings were quite revealing. Out of 4,101 participants, 702 individuals reported having a migraine, which represents about 17% of the group. We discovered an interesting trend: higher dietary vitamin C intake seemed to correlate with a lower likelihood of experiencing migraines. Specifically, participants with the highest vitamin C intake had a 36% reduced odds of suffering from migraines compared to those with the lowest intake.

We employed various statistical methods to confirm our results, including logistic regression and restricted cubic spline regression, which showed a clear linear relationship between vitamin C intake and the frequency of migraines.

Overall, this study suggests that increasing our dietary vitamin C might help minimize migraines, which is promising news for those who suffer from these intense headaches. However, as with all studies, further research is necessary to solidify these findings and fully understand the relationship between vitamin C and headache relief.
Read More
8
Vitamin C linked to reduced migraines
In our exploration of how dietary factors might influence migraine headaches, we examined the connection between vitamin C intake and headache intensity and frequency among women. The study included 265 participants who reported their dietary intake, and we focused particularly on their antioxidant quality score, which reflects the quality of their dietary antioxidants.

We observed noteworthy findings. Women with a higher dietary antioxidant quality score had significantly lower levels of migraine pain and fewer headache days. This trend was especially true for those who consumed more vitamin C. We found that higher vitamin C intake was associated with less severe headache pain, indicating that including more of this vitamin in our diets could potentially help alleviate migraine symptoms.

Furthermore, we noted that other antioxidants might also play a role, but vitamin C stood out in its association with reduced migraine severity. Overall, this research reinforces the idea that dietary choices, particularly those rich in vitamin C, could benefit those grappling with migraine headaches and should be closely monitored.
Read More
7
Large observational study shows vitamin C protective effect
A cross-sectional analysis of over 13,000 adults from the U.S. National Health and Nutrition Examination Survey (1999–2004) explored whether vitamin C intake relates to severe headaches or migraines. Researchers examined dietary vitamin C consumption and migraine history, using statistical modeling to identify independent associations.

The findings were encouraging: higher vitamin C intake showed a meaningful protective link with headache risk. Adults consuming the most vitamin C had 22% lower odds of experiencing severe headaches or migraines compared to those consuming the least. The protective effect held even after accounting for other factors. Interestingly, this relationship differed between men and women, suggesting gender may influence how vitamin C affects headache susceptibility.
Read More

Most Useful Reviews

9
Reduced headaches
5 people found this helpful
Wow, I took this to strengthen my blood vessels and it got rid of my headaches.
Read More
9
Energy maintenance
An excellent vitamin C complex that significantly boosts my well-being. It helps relieve my headaches and maintains my energy throughout the day.
Read More
7
Sinusitis relief
2 people found this helpful
Excellent for sinusitis, fatigue, and headaches related to sinusitis.
Read More

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Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 3 Researches
7.7
  • All Researches
8
Vitamin C intake reduces migraines
We aimed to understand how dietary vitamin C affects migraines by analyzing data from the National Health and Nutrition Examination Survey, conducted from 1999 to 2004. In this survey, we identified adults who reported experiencing severe headaches or migraines over the past three months.

Our findings were quite revealing. Out of 4,101 participants, 702 individuals reported having a migraine, which represents about 17% of the group. We discovered an interesting trend: higher dietary vitamin C intake seemed to correlate with a lower likelihood of experiencing migraines. Specifically, participants with the highest vitamin C intake had a 36% reduced odds of suffering from migraines compared to those with the lowest intake.

We employed various statistical methods to confirm our results, including logistic regression and restricted cubic spline regression, which showed a clear linear relationship between vitamin C intake and the frequency of migraines.

Overall, this study suggests that increasing our dietary vitamin C might help minimize migraines, which is promising news for those who suffer from these intense headaches. However, as with all studies, further research is necessary to solidify these findings and fully understand the relationship between vitamin C and headache relief.
Read More
8
Vitamin C linked to reduced migraines
In our exploration of how dietary factors might influence migraine headaches, we examined the connection between vitamin C intake and headache intensity and frequency among women. The study included 265 participants who reported their dietary intake, and we focused particularly on their antioxidant quality score, which reflects the quality of their dietary antioxidants.

We observed noteworthy findings. Women with a higher dietary antioxidant quality score had significantly lower levels of migraine pain and fewer headache days. This trend was especially true for those who consumed more vitamin C. We found that higher vitamin C intake was associated with less severe headache pain, indicating that including more of this vitamin in our diets could potentially help alleviate migraine symptoms.

Furthermore, we noted that other antioxidants might also play a role, but vitamin C stood out in its association with reduced migraine severity. Overall, this research reinforces the idea that dietary choices, particularly those rich in vitamin C, could benefit those grappling with migraine headaches and should be closely monitored.
Read More
7
Large observational study shows vitamin C protective effect
A cross-sectional analysis of over 13,000 adults from the U.S. National Health and Nutrition Examination Survey (1999–2004) explored whether vitamin C intake relates to severe headaches or migraines. Researchers examined dietary vitamin C consumption and migraine history, using statistical modeling to identify independent associations.

The findings were encouraging: higher vitamin C intake showed a meaningful protective link with headache risk. Adults consuming the most vitamin C had 22% lower odds of experiencing severe headaches or migraines compared to those consuming the least. The protective effect held even after accounting for other factors. Interestingly, this relationship differed between men and women, suggesting gender may influence how vitamin C affects headache susceptibility.
Read More

User Reviews

USERS' SCORE
Good
Based on 5 Reviews
8.4
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Reduced headaches
5 people found this helpful
Wow, I took this to strengthen my blood vessels and it got rid of my headaches.
Read More
9
Energy maintenance
An excellent vitamin C complex that significantly boosts my well-being. It helps relieve my headaches and maintains my energy throughout the day.
Read More
7
Sinusitis relief
2 people found this helpful
Excellent for sinusitis, fatigue, and headaches related to sinusitis.
Read More
7.5
Health improvement
I bought this during the coronavirus pandemic and it has improved my health by reducing headaches and nose congestion. I take it with vitamin C.
Read More
7.5
Minimal headaches
1 people found this helpful
I previously took zinc, vitamin D, and magnesium, but switched to this heavy supplement containing vitamin C and quercetin. Honestly, I haven't felt much effect initially, but the day after taking it, my body felt lighter and there was almost no headache when I went out. I take two tablets a day when I go outside.
Read More

Frequently Asked Questions

7.5
Minimal headaches
1 people found this helpful
I previously took zinc, vitamin D, and magnesium, but switched to this heavy supplement containing vitamin C and quercetin. Honestly, I haven't felt much effect initially, but the day after taking it, my body felt lighter and there was almost no headache when I went out. I take two tablets a day when I go outside.
9
Reduced headaches
5 people found this helpful
Wow, I took this to strengthen my blood vessels and it got rid of my headaches.
9
Energy maintenance
An excellent vitamin C complex that significantly boosts my well-being. It helps relieve my headaches and maintains my energy throughout the day.
7
Sinusitis relief
2 people found this helpful
Excellent for sinusitis, fatigue, and headaches related to sinusitis.
8
Vitamin C intake reduces migraines
We aimed to understand how dietary vitamin C affects migraines by analyzing data from the National Health and Nutrition Examination Survey, conducted from 1999 to 2004. In this survey, we identified adults who reported experiencing severe headaches or migraines over the past three months.

Our findings were quite revealing. Out of 4,101 participants, 702 individuals reported having a migraine, which represents about 17% of the group. We discovered an interesting trend: higher dietary vitamin C intake seemed to correlate with a lower likelihood of experiencing migraines. Specifically, participants with the highest vitamin C intake had a 36% reduced odds of suffering from migraines compared to those with the lowest intake.

We employed various statistical methods to confirm our results, including logistic regression and restricted cubic spline regression, which showed a clear linear relationship between vitamin C intake and the frequency of migraines.

Overall, this study suggests that increasing our dietary vitamin C might help minimize migraines, which is promising news for those who suffer from these intense headaches. However, as with all studies, further research is necessary to solidify these findings and fully understand the relationship between vitamin C and headache relief.
8
Vitamin C linked to reduced migraines
In our exploration of how dietary factors might influence migraine headaches, we examined the connection between vitamin C intake and headache intensity and frequency among women. The study included 265 participants who reported their dietary intake, and we focused particularly on their antioxidant quality score, which reflects the quality of their dietary antioxidants.

We observed noteworthy findings. Women with a higher dietary antioxidant quality score had significantly lower levels of migraine pain and fewer headache days. This trend was especially true for those who consumed more vitamin C. We found that higher vitamin C intake was associated with less severe headache pain, indicating that including more of this vitamin in our diets could potentially help alleviate migraine symptoms.

Furthermore, we noted that other antioxidants might also play a role, but vitamin C stood out in its association with reduced migraine severity. Overall, this research reinforces the idea that dietary choices, particularly those rich in vitamin C, could benefit those grappling with migraine headaches and should be closely monitored.

References

  1. Zhao D, Long X, Wang J. Association between dietary vitamin C intake and migraine in adults: A cross-sectional study of the National Health and Nutrition Examination Survey. J Hum Nutr Diet. 2024;37:1454. 10.1111/jhn.13366
  2. Hajishizari S, Mirzababaei A, Abaj F, Bahrampour N, Moradi S, et al. The association between dietary antioxidant quality score and intensity and frequency of migraine headaches among women: a cross-sectional study. BMC Womens Health. 2024;24:497. 10.1186/s12905-024-03260-3
  3. Zheng Y, Jin J, Wei C, Huang C. Association of dietary vitamin C consumption with severe headache or migraine among adults: a cross-sectional study of NHANES 1999-2004. Front Nutr. 2024;11:1412031. 10.3389/fnut.2024.1412031
Data last updated:
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