Vegan Quercetin Zinc+, 90 Tablets
Deva Nutrition's Vegan Quercetin Zinc+ combines quercetin, a plant-derived flavonoid, with zinc in a fully vegan-certified formula to support immune function and healthy inflammatory response.
May be a fit for
- Vegans seeking quercetin and zinc from plant-based certified sources
- Adults looking to support immune function with quercetin daily
- Those supporting antioxidant activity through quercetin supplementation
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Deva Nutrition's Vegan Quercetin Zinc+ combines quercetin, a plant-derived flavonoid, with zinc in a fully vegan-certified formula to support immune function and healthy inflammatory response. Designed for those following plant-based lifestyles, every ingredient is free from animal-derived sources and third-party verified vegan.
Why It's Worth Considering: The pairing of quercetin with zinc is intentional, quercetin is studied as a zinc ionophore, potentially helping facilitate zinc's uptake into cells, making this combination more purposeful than either ingredient alone.
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Our score is an editorial assessment, not a product certification or a guarantee of results.
Product details
Who it may suit
May be a fit for
- Vegans seeking quercetin and zinc from plant-based certified sources
- Adults looking to support immune function with quercetin daily
- Those supporting antioxidant activity through quercetin supplementation
- Plant-based eaters maintaining zinc levels without animal-derived ingredients
Considerations
- Taking copper supplements simultaneously (zinc depletes copper)
- Chronic zinc supplementation above 40mg/day without copper balance
- Taking antibiotics — separate by 2+ hours
Compatibility & interactions
Works Well With
Take Separately From
What to expect over time
Immune Activation
Enhanced T-cell and NK cell function
Skin Improvement
Reduced inflammation, clearer skin
Hormonal Balance
Optimized testosterone (in deficient men)
Full Repletion
Serum zinc normalized
Based on clinical zinc supplementation research. Response varies by baseline zinc status.
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Compare Zinc Forms
Which form absorbs best?
| Feature | Picolinate | Bisglycinate | Citrate | Carnosine | Gluconate |
|---|---|---|---|---|---|
| Bioavailability | Highest | High | Moderate | Moderate | Low |
| Best For | General, immune | GI-gentle | Budget option | Gut healing (H. pylori) | Lozenges (cold) |
| GI Tolerance | Good | Excellent | Good | Excellent | Fair |
| Evidence | Strong | Strong | Moderate | Strong (GI-specific) | Moderate |
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Pure Encapsulations - Zinc 30, 180 CapsulesReal reviews. A wider perspective.
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Coverage varies by product and brand.
324 product and brand ratings and mentions across 8 sources.
These are broader practitioner and research perspectives. They may discuss the brand or other products, rather than this exact formula.
Explore the source sentiment summary
Zinc broadly praised for immune, hormonal, and sexual health benefits, but significant concern over high-dose toxicity and copper depletion risk.
This summary includes broader brand discussion. Individual experiences are not evidence of product effectiveness.
A few useful answers.
Research & further reading
More category questions
How much zinc should I take daily?
For maintenance, 15-30mg of elemental zinc daily. For immune support during illness, up to 50mg for 1-2 weeks. The tolerable upper limit is 40mg/day for long-term use. Always balance with 2mg copper per 30mg zinc to prevent copper depletion.
What is the best form of zinc?
Zinc picolinate has the highest bioavailability in clinical studies. Zinc bisglycinate (chelated) is the most GI-friendly. Zinc carnosine is specifically indicated for gut healing and H. pylori. Zinc gluconate is primarily used in cold lozenges for topical throat contact. Avoid zinc oxide (poorly absorbed).
Can zinc help with acne?
Yes. Multiple studies show 30mg zinc gluconate or picolinate daily reduces inflammatory acne by 30-50% over 3 months. Zinc reduces sebum production, fights acne-causing bacteria, and modulates inflammation. It's comparable to low-dose antibiotics for mild-moderate acne.
Should I take zinc on an empty stomach?
No — zinc on an empty stomach commonly causes nausea. Take with food. However, avoid taking with high-phytate foods (whole grains, legumes) or calcium-rich foods as they reduce zinc absorption. A small meal with some protein is ideal.
Does zinc affect testosterone?
In zinc-deficient men, supplementation can significantly increase testosterone (one study showed a 73% increase over 6 months of repletion). In men with adequate zinc, the effect is minimal. Zinc supports the enzyme 5-alpha reductase and is concentrated in the prostate gland. Athletes who sweat heavily often have marginal zinc status.
Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.