🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

1 Capsule(s) Serving Size
120 Servings
Other Combinations Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

15 mg (136% DV)
✅ 1.4× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 15mg UL 40mg
1 mg (111% DV)
✅ 1.1× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 1mg UL 10mg
250 mg
📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 250mg

Other Ingredients

DRcaps

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (84% of products) Nutrient (48% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: Take one (1) capsule one to two times daily, or as directed by a healthcare practitioner. Best taken with food.

⚠️ Warnings & Precautions

Warning: Individuals taking medication, children and pregnant or lactating women should consult their healthcare practitioner prior to use. Do not use if you have severe immune suppression condition. If taking anti-fungal(s), consume at least 2 hours prior or after.

Warning: Individuals taking medication, children and pregnant or lactating women should consult their healthcare practitioner prior to use.

Do not use if tamper seal is damaged.

Keep out of reach of children.

🧪 Formulation Notes

Zinc Defense is a well-studied solution containing clinically-backed ingredients specifically formulated to support innate and adaptive immunity. L-OptiZinc, a mineral-amino acid chelate, boasts over 120% the absorption and retention of other forms of Zinc. TRAACS Copper Bisglycinate Chelate is smartly paired with Zinc to create a powerful antioxidant enzyme for defense against oxidative stress while maintaining the body's delicate Zinc-Copper balance. Quercefit (Phytosomal Quercetin) is proven to enhance quercetin bioavailability by up to 20x and performs the role of an ionophore; transporting Zinc across the membrane and into the cell where it is required most.

Formulated to exclude: Fillers, gluten, wheat, soy, corn, yeast, animal or dairy products, shellfish, fish, peanuts, tree nuts, egg, ingredients derived from genetically modified organisms (GMO's), artificial preservatives, sweeteners or colors.

V Vegan

Ionophore

Powerful immune & respiratory support complex

Formulated, tested & packaged in the USA

Additional Information

Storage: Keep tightly closed in a cool, dry place.

GMP Certified Good Manufacturing Practice

Please recycle

Product Details

UPC / SKU X0036YSIF7
DSLD Entry Date 2024-01-24
Product Type Other Combinations
Form Capsule
DSLD ID 305970
Data Updated 2026-04-11

Research Evidence

397 Research Sources
55 Avg Quality Score
200 Meta Analysis
68 Rct
58 Systematic Review
53 Clinical Trial
9 Cochrane Review
2 Narrative Review
2 Regulatory Source
1 Observational
1 Other
1 Openfda Safety
A Zinc supplementation for improving pregnancy and infant outcome
Meta Analysis The Cochrane database of systematic reviews 2021
A Zinc supplementation for preventing mortality, morbidity, and growth failure in children aged 6 months to 12 years
Narrative Review The Cochrane database of systematic reviews 2023
A Oral zinc for treating diarrhoea in children
Meta Analysis The Cochrane database of systematic reviews 2016
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2014
A Zinc for the prevention or treatment of acute viral respiratory tract infections in adults: a rapid systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ open 2021
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2010
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2012
A Compression bandages or stockings versus no compression for treating venous leg ulcers
Meta Analysis The Cochrane database of systematic reviews 2021
A Zinc supplementation for mental and motor development in children
Meta Analysis The Cochrane database of systematic reviews 2012
A Zinc for the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
View all evidence for Zinc →

Compare Similar Products

View all Zinc products →