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NOW Foods Copper Glycinate 3 mg (120 Tablets) – Albion™ Chelated Copper for Cellular Energy, Collagen & Zinc Balance
Copper is one of the body's most critical trace minerals, yet it is frequently overlooked in daily supplementation. Every single cell in your body relies on copper to generate cellular fuel (ATP), manufacture red blood cells, build firm collagen for flexible joints and youthful skin, and maintain healthy nerve function. If you take regular zinc supplements to support your immune system, you face a common nutritional hurdle: excess zinc actively competes with copper, frequently driving copper levels down to deficiency levels over time.
NOW Foods Copper Glycinate 3 mg solves this challenge by delivering 3 mg of elemental copper bonded directly to the soothing amino acid glycine using patented Albion™ TRAACS™ (The Real Amino Acid Chelate System) technology. Unlike cheap, inorganic mineral salts like copper oxide or copper sulfate that can cause nausea and pass right through your digestive tract unabsorbed, copper bisglycinate remains structurally stable through stomach acid. This allows it to pass gently into your intestinal tract where your body readily absorbs it just like a piece of protein.
- ✓ 3 mg Elemental Copper per Tablet: Delivers an optimal physiological dose (333% Daily Value) to safely replenish depleted stores and restore the zinc-to-copper balance.
- ✓ Patented Albion™ Bisglycinate Chelate: Chemically bonded to two glycine molecules to shield against digestive breakdown, preventing stomach discomfort.
- ✓ Whole Food Synergistic Base: Fortified with 50 mg of an organic whole-food fruit and vegetable blend to mimic how trace minerals appear in natural food matrices.
- ✓ Vegetarian & Non-GMO: Formulated without gluten, soy, dairy, eggs, or nuts in a certified Good Manufacturing Practice (cGMP) facility.
Mechanism of Action: How Copper Works in the Human Body
Copper serves as an indispensable catalytic cofactor for more than thirty critical enzymes in the human body. When your body lacks bioavailable copper, these enzymatic pathways slow down, leading to persistent fatigue, brittle hair, joint stiffness, and impaired immune function.
1. Cellular Energy & Mitochondrial Respiration (Cytochrome c Oxidase)
At the inner membrane of your mitochondria—the power plants of your cells—copper forms the catalytic core of cytochrome c oxidase (Complex IV of the electron transport chain). This terminal enzyme allows your cells to transfer electrons to oxygen, producing adenosine triphosphate (ATP), the universal energy currency of life. Without adequate copper, mitochondrial oxygen utilization drops, leaving you feeling chronically drained regardless of how much sleep you get (Tapiero et al., 2003; NIH Office of Dietary Supplements, 2022).
2. Iron Transport & Red Blood Cell Formation (Ceruloplasmin & Hephaestin)
Many people struggling with low iron or unexplained fatigue assume they simply need more iron pills. However, iron cannot travel through your bloodstream without copper. Copper powers two essential ferroxidase enzymes: ceruloplasmin in the bloodstream and hephaestin in the gut lining. These enzymes convert stored ferrous iron (Fe2+) into usable ferric iron (Fe3+), allowing it to bind to transferrin and travel to bone marrow for hemoglobin and red blood cell assembly. Without sufficient copper, iron remains locked inside tissue storage, mimicking iron-deficiency anemia (Uauy et al., 1998; Collins et al., 2010).
3. Structural Strength, Skin & Blood Vessel Elasticity (Lysyl Oxidase)
Copper activates lysyl oxidase, an enzyme responsible for cross-linking collagen and elastin fibers. Think of this process like weaving loose threads into a strong, resilient rope. This enzymatic cross-linking gives strength to bone matrices, flexibility to cartilage, elasticity to skin, and structural integrity to arterial walls, preventing cardiovascular fragility and joint wear (Rucker et al., 1998).
4. Primary Antioxidant Defense (Cu/Zn Superoxide Dismutase)
Within the cytoplasm of your cells, copper works in tandem with zinc to form Copper-Zinc Superoxide Dismutase (Cu/Zn-SOD or SOD1). SOD1 serves as the first line of defense against reactive oxygen species (ROS), transforming dangerous superoxide free radicals into benign oxygen and hydrogen peroxide before they can damage cell membranes or delicate DNA strands (Tapiero et al., 2003).
5. The Zinc-Copper Balancing Act (Intestinal Metallothionein Trap)
Taking standalone zinc supplements (especially 30 mg to 50 mg or more per day) triggers your gut cells to produce high levels of a binding protein called metallothionein. While metallothionein binds zinc, it binds copper with an affinity roughly 50 times greater. As a result, dietary copper gets trapped inside intestinal cells (enterocytes) and is excreted when the gut lining sheds every few days. Over weeks or months, high-dose zinc regimens cause secondary copper depletion, leading to low white blood cell counts (neutropenia) and nerve issues (Willis et al., 2005; Institute of Medicine, 2001). Taking 3 mg of copper bisglycinate alongside your regimen restores this delicate equilibrium.
Scientific References:• Tapiero, H., et al. (2003). Trace elements in human physiology and pathology. Copper. Biomedicine & Pharmacotherapy, 57(9), 386-398.
• Uauy, R., et al. (1998). Essentiality of copper in humans. The American Journal of Clinical Nutrition, 67(5 Suppl), 952S-959S.
• Rucker, R. B., et al. (1998). Copper, lysyl oxidase, and extracellular matrix protein cross-linking. The American Journal of Clinical Nutrition, 67(5 Suppl), 996S-1002S.
• Willis, M. S., et al. (2005). Zinc-induced copper deficiency: A challenge in clinical and laboratory diagnosis. Clinica Chimica Acta, 360(1-2), 172-176.
• National Institutes of Health (NIH) Office of Dietary Supplements. (2022). Copper: Fact Sheet for Health Professionals.
Complete Supplement Facts & Ingredient Transparency
VitaNet verifies every label claim against direct manufacturer specifications. Below is the full nutritional disclosure for NOW Foods Copper Glycinate 3 mg (Product SKU: N1433 / NOW 1433).
| Nutrient / Active Compound | Amount Per Serving (1 Tablet) | % Daily Value (% DV) |
|---|---|---|
| Copper (elemental) (derived from 30 mg Copper Bisglycinate Chelate, Albion™) |
3 mg | 333% |
| Organic Fruit & Veggie Blend (Organic Cauliflower, Spinach, Carrot, Beet, Tomato, Blueberry, Cranberry, Cherry, Raspberry, and Strawberry) |
50 mg | * Daily Value not established |
Full List of Other Ingredients
Microcrystalline Cellulose, Maltodextrin (non-GMO), Citric Acid, Stearic Acid (vegetable source), Silicon Dioxide, and Ascorbyl Palmitate.
Allergen & Manufacturing Profile
Free of Common Allergens: Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut, or sesame ingredients. Produced in a certified GMP facility that adheres strictly to cross-contamination protocols when handling other allergen-containing raw materials. Albion™ and the Albion Gold Medallion design are registered trademarks of Balchem Corporation or its subsidiaries.
NOW Foods Lab Purity Standards & Heavy Metal Contaminant Constraints
Trace minerals originate from the earth, which means raw mineral batches can carry natural background contaminants like lead, arsenic, cadmium, or industrial byproducts if suppliers do not screen them meticulously. NOW Foods maintains one of the largest and most advanced private testing complexes in North America, running state-of-the-art analytical equipment across over 31,000 internal quality tests every single month.
1. ISO/IEC 17025:2017 Accredited In-House Laboratories
NOW’s analytical and microbiological testing facilities are independently accredited under ISO/IEC 17025:2017 standards. This internationally recognized accreditation validates that their laboratory instruments, testing protocols, calibration procedures, and staff chemist qualifications meet the same rigorous scientific standards as top forensic and pharmaceutical laboratories.
2. ICP-MS Heavy Metal Screening at Parts-Per-Billion (ppb)
To guard against elemental toxins, NOW tests mineral lots using Inductively Coupled Plasma-Mass Spectrometry (ICP-MS). This ultra-sensitive instrument atomizes samples into a plasma torch operating at 10,000 Kelvin, separating and counting individual ions down to single parts per billion (ppb). Every batch of copper bisglycinate raw material and finished tablet is screened against stringent limits that meet or exceed:
- ✓ Lead (Pb): Screened well below California Proposition 65 limits (<0.5 mcg/day) and standard USP <2232> thresholds.
- ✓ Inorganic Arsenic (As): Strictly monitored below American Herbal Products Association (AHPA) and USP heavy metal purity guidelines.
- ✓ Cadmium (Cd) & Mercury (Hg): Verified non-detectable at toxicological thresholds via dual-mass filtration.
3. Molecular Identity & Chelate Verification
Unscrupulous suppliers sometimes mix cheap copper sulfate with loose glycine powder and falsely label it as "chelated." NOW utilizes Fourier Transform Infrared Spectroscopy (FTIR) and Albion's TRAACS™ patented testing methodology to confirm that the covalent coordinate bonds between the copper atom and both glycine ligands are 100% fully reacted and intact before releasing the batch into production.
Recommended Usage, Dosage Protocol & Critical Precautions
Trace minerals operate within fine physiological margins. Using copper effectively requires taking it at the right time and understanding how it interacts with other minerals in your daily routine.
How and When to Take
Suggested Use: Adults take 1 tablet daily with food. Taking your copper supplement alongside a meal with healthy fats and proteins supports optimal digestive transit and minimizes any risk of mild stomach sensitivity.
Managing the Zinc-to-Copper Ratio
The gold-standard nutritional ratio of dietary zinc to copper is approximately 10:1 to 15:1. For example, if you supplement with 30 mg to 45 mg of zinc daily for immune support or hormone optimization, taking 2 mg to 3 mg of elemental copper balances the scale and protects you against metallothionein-induced copper trapping. For maximum absorption efficiency, consider separating your zinc and copper intake by taking zinc with your morning meal and copper with your evening meal.
Upper Tolerable Limits & Safety Thresholds
The Recommended Dietary Allowance (RDA) for adult copper intake is 900 mcg (0.9 mg) per day. The Food and Nutrition Board of the National Academies has set the Tolerable Upper Intake Level (UL) at 10,000 mcg (10 mg) per day for healthy adults (Institute of Medicine, 2001). At 3 mg per tablet, this supplement provides a robust physiological dose that remains well within the safe daily upper threshold.
Who Should Not Take Supplemental Copper?
- • Wilson's Disease: Individuals diagnosed with Wilson's disease (a rare genetic mutation affecting the ATP7B copper transport gene) must completely avoid copper supplements because their bodies cannot excrete excess copper via bile.
- • Idiopathic Copper Toxicosis: Anyone with hepatic copper storage disorders or chronic severe liver failure should only use copper under close hepatology supervision.
- • Pregnancy & Nursing: Pregnant or nursing mothers should consult their obstetrician before starting copper supplementation beyond standard prenatal vitamin formulations.
Why Buy NOW Foods Copper Glycinate from VitaNet®?
Where you purchase your supplements matters just as much as what brand you select[cite: 1]. Mass third-party e-commerce platforms often mix products from unverified third-party merchants, exposing you to heat-damaged inventory, stale expiration dates, and counterfeit goods. VitaNet®, LLC delivers total peace of mind backed by over three decades of family-owned retail integrity[cite: 1].
- ✓ Independent Family-Owned Integrity: Founded in 1995 as an independent Ohio natural health retailer, VitaNet brings over 31 years of direct nutritional biochemistry experience and catalog curation to every order[cite: 1].
- ✓ 100% Risk-Free Money-Back Guarantee: We stand behind every product we sell. If you are unsatisfied for any reason, we offer an unconditional 100% money-back guarantee and will even pay the return shipping costs, even on opened bottles[cite: 1].
- ✓ Direct Factory Sourcing & Freshness: We do not rely on drop-shippers or mystery liquidators. All inventory arrives directly from authorized brand distributors and is stored in our climate-controlled retail warehouse in Hartville, Ohio[cite: 1].
- ✓ A+ BBB Accredited & Real Customer Support: We hold an A+ rating with the Better Business Bureau[cite: 1]. Have questions about an order? Our experienced team answers the phone directly at (330) 877-8786 during retail business hours[cite: 1].
Store Address: VitaNet, LLC, 887 Edison Street Northwest, Hartville, Ohio 44632[cite: 1]. Phone: (330) 877-8786[cite: 1].
Frequently Asked Questions About Copper Glycinate 3 mg
What makes copper bisglycinate better than copper gluconate or copper sulfate?
Standard copper salts like copper sulfate or copper gluconate ionize quickly in the acidic environment of the stomach. These free electrical charges can cause nausea, cramps, and stomach upset, while also binding to dietary phytates and fibers that block absorption. Albion™ copper bisglycinate bonds elemental copper to two neutral glycine amino acids. This prevents ionization in the stomach and allows the entire complex to be absorbed smoothly in the small intestine via gentle dipeptide pathways.
Why is 3 mg of copper safe if the Daily Value is listed as 333%?
The FDA Daily Value (DV) for copper is set at 0.9 mg (900 mcg), which represents the baseline amount needed to prevent outright deficiency. However, the National Academy of Medicine has established the Tolerable Upper Intake Level (UL) for copper at 10 mg (10,000 mcg) per day for adults. At 3 mg, this supplement provides a safe, therapeutic dose that accounts for common dietary inhibitors and compensates for high zinc consumption, while remaining well below the 10 mg safety limit.