With Flavanoids

Bioflavonoids and vitamin C function as phenolic antioxidants for the maintenance of good health. 

Rutin is a potent bioflavonoid with powerful antioxidant properties which can increase circulation. Natural Factors Rutin also contains vitamin C for increased absorption. Each capsule helps the body metabolize fats and proteins. It helps in the development and maintenance of bones, cartilage, teeth and gums, and in connective tissue formation.

Natural Factors C Extra + Quercetin Bioflavonoids is an immune-support formula that combines the antioxidant benefits of vitamin C with the bioflavonoid quercetin for enhanced support.

Natural Factors Balanced C Extra is an immune-support formula that combines the antioxidant benefits of vitamin C with a bioflavonoid complex for enhanced support.

Vitamin C is a water soluble nutrient well known for its vital role in the immune system.* Vitamin C is also necessary for the production of collagen (a structural protein in connective tissue) and is therefore important for skin, bone, and joint health.