Nutrient quality
Bioavailable zinc amino acid chelate and citrate offer superior absorption for immune health. The high dose of 50 mg of zinc is very potent and appropriately balanced by the inclusion of copper for safety.
A comprehensive immune support supplement combining high-dose, absorbable zinc with Quercetin and other botanicals, but featuring an extremely low copper content which creates a significant mineral imbalance.
How scoring worksA comprehensive immune support supplement combining high-dose, absorbable zinc with Quercetin and other botanicals, but featuring an extremely low copper content which creates a significant mineral imbalance.
How scoring works| $ 23.99 | ||
Amazon | $ 19.99 |
DEVA Quercetin Zinc+ is an immune support supplement featuring a blend of well-regarded forms of zinc (amino acid chelate and citrate), totaling a high 50mg of elemental zinc. This substantial zinc dose is complemented by significant amounts of Quercetin, Elderberry fruit extract, Echinacea, and Oregano leaf extract, all commonly used for their immune-supporting properties.
However, the copper content is extremely low at just 0.23mg from copper amino acid chelate. This creates a highly imbalanced zinc-to-copper ratio (approximately 217:1), which could potentially lead to copper deficiency if this product is used regularly over an extended period without additional copper intake. While the botanical blend is impressive for immune support, the mineral balance needs consideration.
This supplement is best suited for individuals seeking comprehensive immune support with a high dose of zinc, who are also conscious of their copper intake from other sources or for shorter, targeted immune-boosting cycles. Its strength lies in its diverse immune-supporting botanicals, but the mineral ratio is a notable drawback for long-term general use.
Bioavailable zinc amino acid chelate and citrate offer superior absorption for immune health. The high dose of 50 mg of zinc is very potent and appropriately balanced by the inclusion of copper for safety.
Exemplary transparency is provided by the clear milligram disclosure for every active nutrient and extract. Identifying the specific mineral forms and botanical sources ensures a high level of qualitative clarity for the user.
Strong ratings from several hundred reviews reflect a high degree of confidence in the product's effectiveness. Feedback consistently highlights the potency of the immune support and the reliable quality of the minerals.
Outstanding value is provided by the very low cost per serving for this complex and high-potency formula. It stands out as an extremely competitive option for individuals seeking intensive immune and antioxidant support.
Quercetin and Zinc are paired at high doses to provide a synergistic approach to cellular defense and respiratory support. Botanicals such as Elderberry and Oregano are included to enhance the formula's ability to support the body during acute challenges.
The 50mg zinc dose is above the typical daily threshold and should be used with caution over long periods. While the botanical extracts are relevant, their specific standardization levels are not fully disclosed, leaving some uncertainty about their potency.
Zinc is paired with Quercetin and botanical extracts like Elderberry to provide concentrated immune support. The inclusion of Copper helps maintain trace mineral balance during periods of high Zinc intake.
This formulation uses Quercetin as an ionophore to assist in cellular nutrient uptake, enhancing the mineral's efficacy. It provides a comprehensive approach to managing seasonal stressors and protecting cellular health.
Delivers 50 mg of zinc from a mix of amino acid chelate and citrate forms to support follicular division and repair. This robust mineral dose addresses a primary nutritional requirement for maintaining hair density.
The inclusion of 500 mg of quercetin provides secondary antioxidant support for the scalp environment. While intensive for mineral status, the high zinc dose may require copper balance for long-term health.
A high dose of Zinc combined with Quercetin provides targeted support for the ocular enzymes and antioxidant defenses. The inclusion of Copper helps ensure that long-term mineral balances are maintained during consistent supplementation.
While focused on immune support, the mineral profile offers significant benefits for the health of the retinal pigment epithelium. It serves as a potent foundational source of key visual co-factors in a bioavailable and safe formulation.
Zinc amino acid chelate and citrate provide a potent building block for natural hormone synthesis and testicular protection. This supplement corrects micronutrient deficiencies that can directly suppress testosterone levels in men.
While the zinc form is bioavailable, the total dose exceeds daily safety limits and is paired with several botanicals unrelated to hormonal health.
Zinc provides foundational support for skin tissue repair and the maintenance of a healthy inflammatory response. Quercetin serves as an antioxidant that may help protect the dermal layers from environmental damage and irritation.
While the zinc dose is high, the copper concentration is too low to maintain mineral balance over the long term. This formula offers focused mineral and antioxidant support but lacks comprehensive building blocks for skin structure.
| Ingredient | Amount per serving |
|---|---|
Zinc (Zinc Amino Acid Chelate, Zinc Citrate) | 25 mg |
Copper (Copper Amino Acid Chelate) | 0.23 mg |
Quercetin (Quercetin Dihydrate) | 500 mg |
Elderberry Fruit Extract (Sambucus nigra Fruit Extract) | 50 mg |
Echinacea purpurea root extract | 25 mg |
Oregano Leaf Extract | 25 mg |