About Swanson – High Potency Quercetin 475mg 60 capsules
Swanson High Potency Quercetin delivers 475 mg of quercetin per vegan capsule, sourced from quercetin dihydrate for reliable potency. Quercetin is a naturally occurring flavonoid found in a wide variety of fruits, vegetables and grains, making this a convenient way to incorporate a high-strength serving into your daily routine.
Each capsule is suitable for vegans and vegetarians, free from gluten and dairy, and made without genetically modified organisms. The straightforward formula uses minimal excipients, keeping the focus firmly on the active ingredient.
With 60 capsules per pack and a recommended intake of one to two capsules per day, each container provides up to a two-month supply when taken at the lower end of the recommended range. Swanson has been a trusted name in quality nutritional supplements since 1969.
Nutrition Facts
| Nutrient | Per serving (1 vegan capsule) |
|---|---|
| Quercetin (from quercetin dihydrate) | 475 mg * |
* No established daily reference value.
Servings per container: 60
Ingredients
Quercetin (from quercetin dihydrate) 475 mg. Other ingredients: microcrystalline cellulose (plant fiber), magnesium stearate, silica.
Capsule shell: Hypromellose (vegan capsule).
Usage & Dosage
As a dietary supplement, take one vegan capsule one to two times per day with water.
Warnings
For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition. Keep out of reach of children. Do not use if seal is broken.
Allergen Information
No allergens declared. This product is gluten free, dairy free, non-GMO and vegan.
Storage
Store in a cool, dry place.
Dietary Information
- Vegan
- Vegetarian
- Gluten free
- Lactose free








