Natural Factors: C Extra + Quercetin Bioflavonoids Size:500mg / 250mg - 60 Capsules Combining the natural astringents of

Combining the natural astringents of mandarin and rose with the stimulating properties of witch hazel

Free from potentially irritating agents

Why choose Natural Factors Vitamin D3

Operation pressure: 35 to 45 Psi

Ingredients: Frankincense (Boswellia carterii) oil in a base of jojoba oil

Natural Factors: C Extra + Quercetin Bioflavonoids Size:500mg / 250mg - 60 Capsules Combining the natural astringents ofNatural Factors C Extra + Quercetin Bioflavonoids is an immune support formula that combines the antioxidant benefits of vitamin C and the bioflavonoid quercetin for enhanced support. 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.