'
SCIENTIFIC SCORE
Possibly Effective
Based on 1 Research
7
USERS' SCORE
Good
Based on 1 Review
8.5
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
**

Top Medical Research Studies

7
Antioxidants tested for heart attacks
Safety and Pharmacokinetics of a Combined Antioxidant Therapy against Myocardial Reperfusion Injury: A Phase 1 Randomized Clinical Trial in Healthy Humans.
Partial focus on vitamin C
In a recent clinical trial, we examined how a combination of antioxidants, including vitamin C, affects heart attack recovery. This study involved healthy participants who received either a blend of antioxidants or a placebo through an intravenous infusion. We measured the levels of vitamin C and other components in the blood, looking for signs of oxidative stress and monitoring any adverse effects.

Our findings showed that the antioxidant combination significantly increased vitamin concentrations compared to the placebo group. Moreover, we observed that this therapy seemed safe, with only mild, non-serious side effects reported in a small number of participants.

While antioxidants like vitamin C have been linked to health benefits, this study focused primarily on their safety and levels in the blood during a heart-related procedure. Although promising, we cannot definitively say that this approach improves outcomes for heart attack patients just yet. More research will be needed to explore its effectiveness further.
Read More

Most Useful Reviews

8.8
Supports heart recovery
During the 2020 pandemic, I chose this Life Extension vitamin C formula as it provides a solid dosage of 1000 mg in ascorbic acid, to be taken with meals. The addition of bio-quercetin from Sophora of Japan aids in recovery and has proven beneficial for treating capillary ailments. After suffering from Covid and experiencing weakness and heart irregularities, this vitamin C helped me. Quercetin enhances the absorption of vitamin C and zinc and reduces chronic vascular disease risks, supporting my heart health.
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 1 Research
7
7
Antioxidants tested for heart attacks
Safety and Pharmacokinetics of a Combined Antioxidant Therapy against Myocardial Reperfusion Injury: A Phase 1 Randomized Clinical Trial in Healthy Humans.
Partial focus on vitamin C
In a recent clinical trial, we examined how a combination of antioxidants, including vitamin C, affects heart attack recovery. This study involved healthy participants who received either a blend of antioxidants or a placebo through an intravenous infusion. We measured the levels of vitamin C and other components in the blood, looking for signs of oxidative stress and monitoring any adverse effects.

Our findings showed that the antioxidant combination significantly increased vitamin concentrations compared to the placebo group. Moreover, we observed that this therapy seemed safe, with only mild, non-serious side effects reported in a small number of participants.

While antioxidants like vitamin C have been linked to health benefits, this study focused primarily on their safety and levels in the blood during a heart-related procedure. Although promising, we cannot definitively say that this approach improves outcomes for heart attack patients just yet. More research will be needed to explore its effectiveness further.
Read More

User Reviews

USERS' SCORE
Good
Based on 1 Review
8.5
8.8
Supports heart recovery
During the 2020 pandemic, I chose this Life Extension vitamin C formula as it provides a solid dosage of 1000 mg in ascorbic acid, to be taken with meals. The addition of bio-quercetin from Sophora of Japan aids in recovery and has proven beneficial for treating capillary ailments. After suffering from Covid and experiencing weakness and heart irregularities, this vitamin C helped me. Quercetin enhances the absorption of vitamin C and zinc and reduces chronic vascular disease risks, supporting my heart health.
Read More
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