Quercetin is one of the most researched plant flavonoids for immune and antioxidant support — and a featured ingredient in TonicGreens. Here's why it matters.
What Is Quercetin?
Quercetin is a flavonoid found in foods like onions, apples, and berries, traditionally used to support antioxidant status (PubMed).
Supports a Healthy Immune Response
Quercetin is traditionally used to support the body's natural immune defenses.
Provides Antioxidant Support
As an antioxidant, Quercetin helps the body combat free radicals as part of a healthy lifestyle.
Quercetin in Tonic Greens
In Tonic Greens, Quercetin joins Spirulina, Reishi, and dozens of other superfoods — see the ingredients page and the current Tonic Greens discount on the Tonic Greens official website.
Quercetin supports antioxidant and immune health and is not a treatment for any illness. Consult your doctor before use if you take medication.
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