Score 75
This complex combines a high dose of Vitamin C with a substantial amount of Quercetin and additional bioflavonoids, catering to those seeking enhanced flavonoid and antioxidant support beyond basic Vitamin C.
Score 75
This complex combines a high dose of Vitamin C with a substantial amount of Quercetin and additional bioflavonoids, catering to those seeking enhanced flavonoid and antioxidant support beyond basic Vitamin C.
Analysis
Natrol's Quercetin Complex delivers a potent 1000mg of Vitamin C as Ascorbic Acid, a common and effective form, providing a higher dose often sought for more intensive daily support. This level of Vitamin C can contribute significantly to various bodily functions.
The defining feature of this product is the inclusion of 500mg of Quercetin, a powerful plant flavonoid known for its distinct cellular support properties. This is complemented by 66mg of Citrus Bioflavonoid Complex, which naturally works alongside Vitamin C and Quercetin to offer broad-spectrum flavonoid support.
Pros
- Contains a high 1000mg dose of Vitamin C.
- Features a significant 500mg of Quercetin, a potent flavonoid.
- Includes additional Citrus Bioflavonoids.
- Good for those seeking a combined Vitamin C and Quercetin product.
Cons
- Very high price per serving.
- Only 25 servings per container, requiring frequent repurchasing.
- Ascorbic Acid form might not be ideal for sensitive stomachs at this higher dose.
Warnings
- Individuals sensitive to high doses of Vitamin C may experience digestive discomfort.
- Quercetin can interact with certain medications, so consult a healthcare professional before use.
- Due to the high dose of Vitamin C and Quercetin, this product is better suited for specific needs rather than general daily maintenance without consideration.
$11.10($0.44 per serving)
 Amazon | $ 0.00 | |
 iHerb | $ 11.10 |
Goals
Impact
Highest effect
High-dose Vitamin C is a well-established immune supporter. Quercetin is also frequently used to support immune function, making this a strong combination for immune goals.
Impact
Highest effect
This product goes beyond basic Vitamin C, providing higher-dose C and Quercetin for enhanced general cellular support. It's a robust option for broader wellness.
Impact
High effect
Vitamin C is vital for collagen, benefiting skin elasticity. Quercetin's cellular support may further contribute to maintaining a healthy and vibrant complexion.
Impact
High effect
The combination of Vitamin C for collagen and cellular health, along with Quercetin's distinct cellular support, can offer more comprehensive anti-aging considerations.
Impact
High effect
Vitamin C helps maintain blood vessel integrity. Quercetin is widely noted for its potential to support cardiovascular health through various mechanisms.
Impact
High effect
Both high-dose Vitamin C and Quercetin are recognized for their roles in supporting the body's natural healthy inflammatory responses. This is a strong combination for this goal.
Impact
High effect
Vitamin C supports connective tissue, and Quercetin is often used to support the body's balanced response to everyday cellular stressors, including those affecting joints.
Impact
High effect
The higher Vitamin C dose supports tissue repair and oxidative stress management post-exercise. Quercetin is also often used by athletes for recovery support.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin C | 1000 mg |
Quercetin | 500 mg |
Citrus Bioflavonoid Complex | 66 mg |
Flavonoid 90
A primary strength is the significant 500mg dose of Quercetin, a powerful flavonoid, complemented by additional citrus bioflavonoids. This makes it a strong choice for flavonoid intake.
Vitamin C 80
Provides a substantial 1000mg of Vitamin C in the effective ascorbic acid form. This is a higher dose suitable for specific support needs.
Alternative products
90 Value 
Vitamin C and Bio-Quercetin Phytosome
Life Extension
This product delivers a robust 1000mg of Vitamin C and a form of quercetin (Bio-Quercetin Phytosome) that is designed for enhanced absorption. It provides a strong antioxidant and anti-inflammatory combination at a significantly lower per-serving cost than your current Quercetin Complex, offering excellent value.
95 Value 
Immune 4
California Gold Nutrition
If your primary goal is broad immune support, this alternative offers a blend of key immune-supporting nutrientsâVitamin C, D, Zinc, and Seleniumâat an incredibly low per-serving cost. While it doesn't contain quercetin, it provides a comprehensive foundational approach to immunity at a great value.
85 Value 
AlphaSorb-C 500
NOW
This offers a buffered, gentler form of Vitamin C along with a diverse range of natural bioflavonoids (citrus, rutin) and other plant compounds. It supports the broad goals of your current product, particularly for antioxidant and anti-inflammatory support, at a much more appealing price per serving.
88 Performance 
C + BioFizz
Designs for Health
This product offers a substantial dose of Vitamin C in multiple buffered forms (Ascorbic Acid, Calcium Ascorbate, Magnesium Ascorbate), which can be gentler on the digestive system. Crucially for your goals, it also includes a blend of Quercetin, Hesperidin, and Rutin, providing a broader spectrum of flavonoids to support anti-inflammatory and antioxidant activities beyond just quercetin.
88 Performance 
Super Antioxidant Formula
Bluebonnet
This is a highly comprehensive antioxidant blend that includes a good 1000mg of Vitamin C, 100mg of Quercetin (similar to your product's core ingredients), and a wide array of other potent antioxidants like NAC, CoQ10, Ginkgo, and Pycnogenol. This formulation targets anti-aging, detoxification, and general health goals more broadly and intensely.
90 Performance
Vitamin C and Bio-Quercetin Phytosome
Life Extension
While the quercetin dose is lower than your current product, this alternative uses Bio-Quercetin Phytosome, a specialized form designed for potentially superior absorption and bioavailability. Combined with 1000mg of Vitamin C, it offers an enhanced and efficient way to deliver the synergistic benefits of Vitamin C and quercetin for antioxidant and anti-inflammatory support.
90 Budget
Vitamin C and Bio-Quercetin Phytosome
Life Extension
This offers the same 1000mg of Vitamin C as your current product but introduces Bio-Quercetin Phytosome, a form of quercetin that may have enhanced absorption. It provides a similar synergistic effect with Vitamin C at a substantially lower per-serving cost.
95 Budget
Immune 4
California Gold Nutrition
While it has less Vitamin C and no direct quercetin, this product is designed for broad immunity support, a key aspect of your goals. It combines Vitamin C with Vitamin D, Zinc, and Selenium, which are important for immune health, and comes at a much lower per-serving price.
85 Budget
AlphaSorb-C 500
NOW
This offers a buffered and enhanced Vitamin C form along with a comprehensive blend of bioflavonoids (including rutin) and rose hips, which complement Vitamin C's effects. It provides excellent antioxidant and general health support at a significantly lower per-serving cost.
90 Value
Vitamin C and Bio-Quercetin Phytosome
Life Extension
This product delivers a robust 1000mg of Vitamin C and a form of quercetin (Bio-Quercetin Phytosome) that is designed for enhanced absorption. It provides a strong antioxidant and anti-inflammatory combination at a significantly lower per-serving cost than your current Quercetin Complex, offering excellent value.
95 Value
Immune 4
California Gold Nutrition
If your primary goal is broad immune support, this alternative offers a blend of key immune-supporting nutrientsâVitamin C, D, Zinc, and Seleniumâat an incredibly low per-serving cost. While it doesn't contain quercetin, it provides a comprehensive foundational approach to immunity at a great value.
85 Value
AlphaSorb-C 500
NOW
This offers a buffered, gentler form of Vitamin C along with a diverse range of natural bioflavonoids (citrus, rutin) and other plant compounds. It supports the broad goals of your current product, particularly for antioxidant and anti-inflammatory support, at a much more appealing price per serving.
88 Performance
C + BioFizz
Designs for Health
This product offers a substantial dose of Vitamin C in multiple buffered forms (Ascorbic Acid, Calcium Ascorbate, Magnesium Ascorbate), which can be gentler on the digestive system. Crucially for your goals, it also includes a blend of Quercetin, Hesperidin, and Rutin, providing a broader spectrum of flavonoids to support anti-inflammatory and antioxidant activities beyond just quercetin.
88 Performance
Super Antioxidant Formula
Bluebonnet
This is a highly comprehensive antioxidant blend that includes a good 1000mg of Vitamin C, 100mg of Quercetin (similar to your product's core ingredients), and a wide array of other potent antioxidants like NAC, CoQ10, Ginkgo, and Pycnogenol. This formulation targets anti-aging, detoxification, and general health goals more broadly and intensely.
90 Performance
Vitamin C and Bio-Quercetin Phytosome
Life Extension
While the quercetin dose is lower than your current product, this alternative uses Bio-Quercetin Phytosome, a specialized form designed for potentially superior absorption and bioavailability. Combined with 1000mg of Vitamin C, it offers an enhanced and efficient way to deliver the synergistic benefits of Vitamin C and quercetin for antioxidant and anti-inflammatory support.