Description
Natural Factors C Extra+ Quercetin Bioflavonoids 500 mg / 500 mg
Natural Factors C Extra + Quercetin Bioflavonoids is an immune-support formula that combines the antioxidant benefits of vitamin C and the bioflavonoid quercetin in a potent 1:1 ratio. Vitamin C helps in collagen formation to maintain healthy bones, cartilage, teeth, and gums, while quercetin enhances the activity of vitamin C in the body. Quercetin is currently being studied for additional health benefits.
Benefits:
- Supports immune function
- Contains antioxidants that help protect against free radicals
- Helps in collagen formation to maintain healthy bones, cartilage, teeth, and gums
- Supports the bodyโs ability to metabolize nutrients
- Assists in preventing vitamin C deficiency
Directions
1 tablet daily with food or as directed by a health care practitioner. Consult a health care practitioner for use beyond 12 weeks
Ingredients

Non-Medicinal Ingredients:ย Microcrystalline cellulose, dibasic calcium phosphate dihydrate, croscarmellose sodium, carbohydrate gum, coating (carbohydrate gum [cellulose], glycerin), stearic acid, vegetable grade magnesium stearate (lubricant), silica.