Quercetin with Zinc & Copper

Natural Factors USA Verified independent store

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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 man y.* 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* Show more