Zinc Defense | Zinc + Copper + Quercetin | 60 Servings in Vegan Capsules | L-OptiZinc & Quercefit Ionophore | Chelated Minerals | Immune, Gut, & Hormonal Balance Support | ⭐ Flexiology.Store Recommended

Price: $29.97
(as of Oct 10, 2025 08:29:12 UTC – Details)

From the brand

Purity is Priority

At Pure TheraPro Rx, our mission is the promise of purity and quality—it’s why we source only the very best clean ingredients.

Our Best Selling Formulas

Pure TheraPro Rx formulates and produces the finest dietary supplement solutions in the world.

Proudly family-owned and operated, we experienced first-hand that most of the food and supplements people ingest are highly ineffective and, in some cases, dangerous—not to mention a waste of time and money.

We couldn’t sit idle—we decided the most effective method to real change was through pure, carefully sourced, evidence-based supplementation.

Customer Favorite Solutions

How did we get our start?

Pure Thera was initially formed as the products division of a multi-modality medical clinic in Colorado. Over time we realized that sharing our solutions with the public was the best way to achieve our mission.

What makes our products unique?

Meticulous ingredient selection, potency, purity, leading certifications (NSF, cGMP, FDA Inspected), patented ingredients, independent third-party analysis, NO fillers, China-free sourcing & published clinical studies.

Why do we love what we do?

Our amazing customers mean the world to us. We say that Purity is Priority…no exceptions.

New & Trending Formulas

What problem is Pure Thera solving?

As our soil becomes more depleted and our food becomes less nutritious, clean, pure dietary supplements have become essential.

Why doesn’t Pure Thera use fillers or flow agents?

Other supplement companies use unhealthy absorption-inhibiting fillers and flow agents to make capsules easier to manufacture & appear more full. Purity is our Priority.

Why doesn’t Pure Thera use ingredients from China?

Chinese-sourced ingredients are often grown in toxic soil and poorly tested. We never use Chinese ingredients to provide you with the highest-quality solutions available.

Amazon’s Choice Solutions

Pure Supplements You Can Trust

Don’t take a risk with third-hand, untested supplements. Pure Thera never uses fillers, GMOs, common allergens, or magnesium stearate.

Pure Thera Team Favorites

Package Dimensions ‏ : ‎ 3.7 x 1.93 x 1.85 inches; 2.4 ounces
Date First Available ‏ : ‎ June 23, 2022
Manufacturer ‏ : ‎ Pure Therapro Rx
ASIN ‏ : ‎ B0B4YF39ZW
Best Sellers Rank: #46,851 in Health & Household (See Top 100 in Health & Household) #153 in Zinc Mineral Supplements
Customer Reviews: 4.5 4.5 out of 5 stars 71 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
COPPER-ZINC BALANCE: Pure TheraPro Rx Zinc Defense contains patented L-Optizinc Zinc and TRAACS Copper Bisglycinate, two essential trace elements in an optimal balance. This creates Copper-Zinc Superoxide Dismutase (CuZnSOD), a powerful free radical fighting enzyme to support cellular defense and immune function.
ENHANCED ABSORPTION – Pure TheraPro Rx Zinc Defense also contains a patented, highly bioavailable form of Quercetin known as Quercefit. Utilizing Phytosome technology, Quercefit has been proven to increase Quercetin absorption by more than 20x which enables the Quercetin to act as an ionophore. The Quercitin ionophore can transport Zinc to the center of your cells where it’s needed most for immune health.
BOOSTED BIOAVAILABILITY – L-OptiZinc is a unique mineral chelate that pairs Zinc with the amino acid L-Methionine for optimal bioavailability. Clinical studies have shown that compared to other forms of Zinc supplements, L-OptiZinc is actually better absorbed and plasma levels remain higher throughout the body.
GMP-CERTIFIED QUALITY CONTROL: Pure TheraProRx Zinc Defense is formulated without wheat, gluten, corn, yeast, soy, animal or dairy products, fish, shellfish, peanuts, tree nuts, egg, ingredients derived from genetically modified organisms (GMOs), artificial colors, & artificial flavors. Manufactured in the USA in a GMP-certified facility for guaranteed quality and potency.
ABOUT US: Pure TheraPro was founded in Denver Colorado to formulate and manufacture the highest quality supplements available on the market today. Purity is our priority, which is why we insist on using patented, clinically studied ingredients, and never utilizing fillers, flow agents, excipients, or ingredients sourced from China. We also never use dairy, gluten, corn, soy, or other common allergens in any of our class-leading, practitioner-recommended formulas.

🌿 Expert Tip: Selected by our Flexiology Experts for quality & value.

⚠️ Disclaimer: Information is for educational purposes and not a substitute for medical advice. Consult your physician before use. Flexiology.Store is not responsible for any adverse effects.