

Quercetin with Zinc
aSquared Nutrition
Overview
This supplement combines three ingredients known for their immune-supporting and antioxidant properties. Quercetin is well-dosed for its general benefits, and Zinc is at a clinically relevant dose. Elderberry, while a good addition, is present at a dose that might be considered low for robust antiviral effects seen in some studies. The overall effectiveness for immune health and antioxidant support is good, but the bioavailability of Quercetin isn't directly addressed, which could impact its full potential.
The Good
Provides high dose of Quercetin (1000 mg), a potent antioxidant and anti-inflammatory flavonoid.
Contains a therapeutic dose of Zinc (30 mg) which is crucial for immune function, wound healing, and metabolic health.
Includes Black Elderberry (200 mg) for additional immune support and antioxidant properties.
The Bad
Quercetin bioavailability may be limited without absorption enhancers (e.g., bromelain, lipid formulation)
High dose of Zinc may lead to copper deficiency with prolonged use
Elderberry dosage is on the lower end for common therapeutic uses
Is it for you?
Best For: Individuals seeking immune support, those interested in antioxidant benefits
Skip If: You are pregnant, nursing, or have a pre-existing medical condition without consulting a doctor.
Ingredients Analysis
How to Use
Take 1-2 capsules daily with food, or as directed by a healthcare professional.
Daily
Anytime
With food
Who Should Use This
Best For:
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