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Activated Quercetin from Source Naturals features a unique bioflavonoid blend derived from plant sources. Quercetin is an antioxidant that protects blood vessels and gives the immune system a boost. Bromelain is a pineapple enzyme that may assist the body in times of stress. Magnesium ascorbate is a buffered (non-acidic) form of vitamin C that also helps support the immune system. No yeast, dairy, egg, gluten, soy, wheat, sugar, starch, salt, preservatives or artificial color, flavor or fragrance.
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🇺🇸 Ship from USA · On Agora since 2026
$16.19