Natural Factors Quercetin & Zinc

When it comes to immune support, quercetin alone is great. But quercetin combined with zinc and copper is even better. The benefits of quercetin, a natural plant compound, are many. It protects cells from damaging free radicals, helps regulate immune response, and supports sinus health. This formula amplifies the benefits of quercetin with zinc, which is crucial for immune support, and copper, which competes with zinc for absorption. Quercetin helps zinc enter cells, so it can better do its immune work. Copper helps maintain the optimal zinc/copper ratio needed for all-around health.

• Provides antioxidant support 
• Helps regulate immune response
• Supports healthy sinus function

Take 1 capsule 2 times per day with food. Contains no artificial colors, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs.