• 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 body’s ability to metabolize nutrients
  
• Assists in preventing vitamin C deficiency

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.

Each tablet contains:

• Vitamin C (ascorbic acid): 500 mg
• Quercetin (bioflavonoids): 500 mg