Immune Support C Extra Quercetin Bioflavonoids 500mg 90 caps Greens Suggested Usage: Adults: 1

Suggested Usage: Adults: 1

A blast of B vitamins to support cellular energy production†

resveratrol and lutein

and finishes it off by spray-drying it into a pure instant powder

and Biotin

Immune Support C Extra Quercetin Bioflavonoids 500mg 90 caps Greens Suggested Usage: Adults: 1Natural Factors C Extra + Quercetin Bioflavonoids is an immune support formula that combines the antioxidant benefits of vitamin C and the bioflavonoid quercetin in a synergistic 2: 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. Supplement Facts Each Capsule Contains