Activated Quercetin
4.6/5
24 reviews
Swanson Vitamins
USD 53.89
at Swanson Vitamins
Updated: Nov 08, 2026
About this item
Activated Quercetin from Source Naturals is 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. Vitamin C helps to support the immune system.Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, preservatives or artificial color, flavor or fragrance.
- Features
- Plant-sourced natural flavonoid
- With vitamin C, magnesium and bromelain
- Protects and supports the immune system
Specifications
- Ingredient
Amount per serving / Daily value %
- Vitamin C (as ascorbic acid)
788 mg / 876%
- Magnesium (as magnesium citrate)
50 mg / 12%
- Quercetin
1 g / †
- Bromelain (2,000 G.D.U. per gram)††
300 mg / †
- Other Ingredients
gelatin (capsule) and magnesium stearate.
- Other Information
Contains no yeast, dairy, egg, gluten, soy or wheat., Contains no sugar, preservatives, or artificial color, flavor or fragrance., Bioflavonoid Complex
Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.