Net Contents
60 Acid-Resistant Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
60
Supplement Form
Capsule
Bar Code (UPC/SKU)
X003AL75JV
Product Version
Not Present
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
3 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
2 ingredients report a %DV; 2 meet or exceed 100% DV.
Label states: Vegan, Vegetarian, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 1 Capsule(s) · 1–2 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Zinc(L-OptiZinc) | 15 mg | 136% |
| Copper(Copper Bisglycinate Chelate) | 1 mg | 111% |
| Quercetin(Quercefit) | 250 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: Take one (1) capsule one to two times daily, or as directed by the healthcare practitioner. Best taken with food.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Individuals taking medication, children and pregnant or lactating women should consult their healthcare practitioner prior to use.
Precautions re: Children
Warning: Individuals taking medication, children and pregnant or lactating women should consult their healthcare practitioner prior to use.
Precautions re: All Other
Do not use if tamper seal is damaged.
Precautions re: Children
Keep out of reach of children.
Storage
Storage
Storage: Keep tightly closed in a cool, dry place.
Formulation
Formula re: Contains
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 (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.
Formulation re: Does NOT Contain
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.
Formulation re: Vegetarian/Vegan
Vegan
Formula re: Contains
Ionophore
Formulation re: Other
Powerful immune & respiratory support complex
Formula re: Contains
Quercefit L-OptiZinc DRcaps Hypromellose capsules
Formulation re: Other
Formulated, tested & packaged in the USA
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
FDA Statement of Identity
Professional Dietary Supplement
Other Label Statements
Seals/Symbols
GMP Certified Good Manufacturing Practice
Brand IP Statement(s) re: (c), (TM), (SM)
Quercefit is a registered trademark of Indena S.p.A., Italy. TRAACS is a registered trademark of Albion Laboratories, Inc. DRcaps & logo are trademarks of Lonza or its affiliates. L-OptiZinc is a Lonza trademark. Copyright 2022 Pure TheraPro Rx
General Statements: All Other Content
Please recycle
Brand IP Statement(s) re: (c), (TM), (SM)
Pure TheraPro Rx Purity is Priority
Manufacturer & Distributor
Distributor
Pure TheraPro Rx
8781 Sheridan Blvd #6080, Westminster, CO, 80003
888-655-4648
Market Reference
Zinc Defense Zinc + Copper + Quercetin 60 Servings In Vegan Capsules L-OptiZinc & Quercefit Ionophore Chelated Minerals Immune
Walmart - Pure TheraPro$29.97Pure Encapsulations UltraZin Zinc 90 Capsules
Pure Prescriptions4.9(23)$21.00LowestZinc Defense Super Immunity Support
drgreenlifeorganics.com5.0(968)$25.99Pure Therapro Rx Leaky Gut Defense Gut Health Supplement
eBay - andki_6$53.37McKesson Thera Calazinc Body Shield
Medicaleshop4.9(10)$69.28Thera Calazinc Body Shield Skin Protectant
VitalityMedical.com4.7(55)$68.32Pure Therapro Rx Methylated Multivitamin For Men And 240 Count (pack
eBay - good.buy.now$74.02Theraderm Zinc Gluconate Serum
Medicblu$134.34
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Supernaturals Nutrition GmbH
4.4 (14)Vitamin & supplements store
Atelierstraße 10, 81671 München
SchanzenFit Hamburg
4.9 (341)Vitamin & supplements store
Schanzenstraße 73, 20357 Altona
VitaminStore24.de - Sport Food
4.7 (102)Vitamin & supplements store
Damenstiftstraße 2, 80331 München
Supplement Support
4.9 (93)Vitamin & supplements store
Berliner Allee 237, 13088 Berlin-Bezirk Pankow
BioTechUSA Alexa
4.1 (192)Vitamin & supplements store
Alexa Center Gruner Straße 20, 10179 Berlin
Double - S - Nutrition
4.8 (69)Vitamin & supplements store
Arcaden Passage, Vilbeler Straße 27, 60313 Frankfurt am Main
Supplement Shop
2.0 (257)Vitamin & supplements store
Hohe Str. 30, 50667 Köln
ZNT Nutrition | Team Zienert Sportnahrung GbR
5.0 (64)Vitamin & supplements store
Im UG unter Bob´s Pizza, Neuburger Str. 217, 86169 Augsburg
Research & Studies
Gut–Brain Communication: How Your Leaky Gut Affects Stress & Mood
WIL Gut, WI Matters - purethera.com
… Zinc carnosine is a combination of zinc and the dipeptide … a healthy gut–brain axis, Leaky Gut Defense™ by Pure … A product like Leaky Gut Defense™ by Pure TheraPro Rx offers …
How to Heal Leaky Gut Naturally
WIL Gut - purethera.com
… The Pure TheraPro Education Team is comprised of … Zinc is an essential mineral involved in cellular repair and immune … Pure TheraPro Rx® products are not intended to diagnose, …
Zinc as a Therapeutic and Nutritional Agent Clinical Applications and Health Implications
I Karunarathna - Uva Clinical Research Lab 2025© Uva Clinical …, 2025 - academia.edu
… Therapeutic intestinal modulates enhances antioxidant defenses, and supports tissue repair … Nurses play a Monitoring vital role in identifying non-prescription supplement use during …
2025Probiotic Yeast Saccharomyces: Back to Nature to Improve Human Health
R Abid, H Waseem, J Ali, S Ghazanfar… - Journal of Fungi, 2022 - mdpi.com
… Generally, the defensive mechanism of probiotic yeasts against several toxins is executed … this probiotic yeast should be according to the prescription of a physician. Moreover, this study …
2022198 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-02-22. DSLD Label ID: 305969. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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