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Best Copper products by transparent scoring (2026)
Single-ingredient products scored by public rules: dose fit, label transparency, data verification, company transparency, third-party testing. Not a measure of efficacy or safety. No paid placement.
Products ranked: 75 · Reference range: 0.9 – 10 mg (source) · Updated 2026-10-30
Dose fit 40 · Label transparency 20 · Data verification 15 · Company transparency 15 · Third-party test 10 — Methodology · Copper →
| Rank | Product | Per day | Score | Breakdown | ||||||||||||||||
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| 1 tie |
Copper 2 mg Solaray · US NIH DSLD |
2 mg | 90.0 | Breakdown
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| 1 tie |
Copper Citrate 2 mg Solaray · US NIH DSLD |
2 mg | 90.0 | Breakdown
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| 1 tie |
DFH Complete Multi With Copper Designs for Health · US NIH DSLD |
2 mg | 90.0 | Breakdown
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| 1 tie |
DFH Complete Multi with Copper and Iron Designs for Health · US NIH DSLD |
2 mg | 90.0 | Breakdown
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| 5 tie |
Chelated Copper Vitamin World · US NIH DSLD |
2 mg | 88.0 | Breakdown
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| 5 tie |
Copper 2 GNC · US NIH DSLD |
2 mg | 88.0 | Breakdown
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| 5 tie |
Copper 2 mg Swanson · US NIH DSLD |
2 mg | 88.0 | Breakdown
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| 5 tie |
Copper 2 mg The Vitamin Shoppe · US NIH DSLD |
2 mg | 88.0 | Breakdown
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| 5 tie |
Copper 2 mg GNC · US NIH DSLD |
2 mg | 88.0 | Breakdown
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| 10 tie |
Basic Nutrients V With Copper Without Iron & Iodine Thorne Research · US NIH DSLD |
1.5 mg | 85.0 | Breakdown
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| 10 tie |
Basics Plus With Copper Douglas Laboratories · US NIH DSLD |
2 mg | 85.0 | Breakdown
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| 10 tie |
BioMins with Copper & Iron Thorne · US NIH DSLD |
1 mg | 85.0 | Breakdown
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| 10 tie |
Chelated Copper Amino Acid Chelate 2 mg Puritan's Pride · US NIH DSLD |
2 mg | 85.0 | Breakdown
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| 10 tie |
Citrate Formula Basic Nutrients IV With Copper And Iron Thorne Research · US NIH DSLD |
1.5 mg | 85.0 | Breakdown
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| 10 tie |
Copper Douglas Laboratories · US NIH DSLD |
2 mg | 85.0 | Breakdown
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| 10 tie |
Copper (Citrate) Pure Encapsulations · US NIH DSLD |
4 mg | 85.0 | Breakdown
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| 10 tie |
Copper (Glycinate) Pure Encapsulations · US NIH DSLD |
4 mg | 85.0 | Breakdown
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| 10 tie |
Copper 2 mg Douglas Laboratories · US NIH DSLD |
2 mg | 85.0 | Breakdown
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| 10 tie |
Copper Sebacate Allergy Research Group · US NIH DSLD |
4 mg | 85.0 | Breakdown
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| 10 tie |
Ultra Preventive Beta With Copper Douglas Laboratories · US NIH DSLD |
3 mg | 85.0 | Breakdown
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| 10 tie |
Ultra Preventive Beta With Copper & Iron Douglas Laboratories · US NIH DSLD |
3 mg | 85.0 | Breakdown
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| 10 tie |
Ultra Preventive D With Copper Douglas Laboratories · US NIH DSLD |
3 mg | 85.0 | Breakdown
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| 10 tie |
Ultra Preventive D With Copper & Iron Douglas Laboratories · US NIH DSLD |
3 mg | 85.0 | Breakdown
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| 10 tie |
Ultra Preventive III Capsules With Copper Douglas Laboratories · US NIH DSLD |
2 mg | 85.0 | Breakdown
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| 10 tie |
Ultra Preventive III With Copper Douglas Laboratories · US NIH DSLD |
2 mg | 85.0 | Breakdown
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| 10 tie |
Ultra Preventive III With Copper & Iron Douglas Laboratories · US NIH DSLD |
2 mg | 85.0 | Breakdown
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| 10 tie |
Ultra Preventive-Beta With Copper With Natural Mixed Carotenoids Douglas Laboratories · US NIH DSLD |
3 mg | 85.0 | Breakdown
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| 28 tie |
Chelated Copper Bluebonnet · US NIH DSLD |
3 mg | 83.0 | Breakdown
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| 28 tie |
Chelated Copper Solgar · US NIH DSLD |
2.5 mg | 83.0 | Breakdown
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| 28 tie |
Chelated Copper Carlson · US NIH DSLD |
5 mg | 83.0 | Breakdown
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| 28 tie |
Copper Bisglycinate Thorne · US NIH DSLD |
6 mg | 83.0 | Breakdown
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| 28 tie |
Copper Picolinate Thorne Research · US NIH DSLD |
6 mg | 83.0 | Breakdown
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| 28 tie |
New Life Hair With Copper Sundown Naturals · US NIH DSLD |
2 mg | 83.0 | Breakdown
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| 34 tie |
CU Copper 3 mg NutraBio · US NIH DSLD |
3 mg | 75.0 | Breakdown
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| 34 tie |
Copper Mineralife · US NIH DSLD |
2 mg | 75.0 | Breakdown
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| 34 tie |
Copper 2 mg Seeking Health · US NIH DSLD |
2 mg | 75.0 | Breakdown
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| 34 tie |
Copper 2 mg NuMedica · US NIH DSLD |
2 mg | 75.0 | Breakdown
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| 34 tie |
Copper 3 mg NutraBio · US NIH DSLD |
3 mg | 75.0 | Breakdown
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| 34 tie |
Copper Concentrate Complete H2O Minerals · US NIH DSLD |
1 mg | 75.0 | Breakdown
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| 34 tie |
Copper Gluconate BulkSupplements.com · US NIH DSLD |
2 mg | 75.0 | Breakdown
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| 34 tie |
Copper Gluconate Anyhdrous 1% PureBulk.com · US NIH DSLD |
1.6 mg | 75.0 | Breakdown
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| 34 tie |
Copper Glycinate 3 mg NOW · US NIH DSLD |
3 mg | 75.0 | Breakdown
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| 34 tie |
Copper L-Aspartate 1% PureBulk.com · US NIH DSLD |
1.6 mg | 75.0 | Breakdown
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| 34 tie |
Copper Liver Chelate SP Standard Process · US NIH DSLD |
2 mg | 75.0 | Breakdown
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| 34 tie |
Copper Sebacate NutriCology · US NIH DSLD |
4 mg | 75.0 | Breakdown
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| 34 tie |
Ionic Copper Good State · US NIH DSLD |
2 mg | 75.0 | Breakdown
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| 34 tie |
Ionic Copper 2,000 PPM Good State · US NIH DSLD |
2 mg | 75.0 | Breakdown
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| 34 tie |
Ionic Copper 3 mg Trace Minerals Research · US NIH DSLD |
3 mg | 75.0 | Breakdown
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| 34 tie |
Ionic Copper 4,000 PPM Good State · US NIH DSLD |
2 mg | 75.0 | Breakdown
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| 34 tie |
Ionic Copper 800 PPM Good State · US NIH DSLD |
2 mg | 75.0 | Breakdown
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| 34 tie |
Multi-Nutrients II (with Copper & without Iron) Vital Nutrients · US NIH DSLD |
6 mg | 75.0 | Breakdown
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| 34 tie |
Multi-Nutrients IV with Copper & Iron Vital Nutrients · US NIH DSLD |
6 mg | 75.0 | Breakdown
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| 34 tie |
Oligo Copper MBi Nutraceuticals · US NIH DSLD |
1 mg | 75.0 | Breakdown
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| 34 tie |
Pro-Copper S.O.D. Mimetic Ligand Ecological Formulas · US NIH DSLD |
4 mg | 75.0 | Breakdown
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| 34 tie |
Ultimate Copper Concentrate Complete H2O Minerals · US NIH DSLD |
1.5 mg | 75.0 | Breakdown
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| 56 tie |
Albion Chelated Copper 2 mg Swanson Ultra · US NIH DSLD |
2 mg | 73.0 | Breakdown
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| 56 tie |
Copper 2 mg Bronson Laboratories · US NIH DSLD |
2 mg | 73.0 | Breakdown
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| 56 tie |
Copper 3 mg Natures Plus · US NIH DSLD |
3 mg | 73.0 | Breakdown
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| 56 tie |
Copper Plus Trace Nutrients · US NIH DSLD |
2 mg | 73.0 | Breakdown
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| 56 tie |
Copper Sebacate Source Naturals · US NIH DSLD |
3 mg | 73.0 | Breakdown
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| 56 tie |
Cu-1.5 Bio-Tech Pharmacal · US NIH DSLD |
1.5 mg | 73.0 | Breakdown
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| 62 tie |
Dr. Tahir's copper 8 mg (Gluconate) capsules Toronto College of Naturopathic Medicine Inc. · Health Canada LNHPD |
8 mg | 69.0 | Breakdown
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| 62 tie |
Pure-le Natural Copper 5mg liquid, Easy Vitamins & Minerals Copper 5mg liquid Health4All Products Ltd. · Health Canada LNHPD |
5 mg | 69.0 | Breakdown
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| 62 tie |
Pure-le Natural Copper 5mg powder, Easy Vitamins & Minerals Copper 5mg powder Health4All Products Ltd. · Health Canada LNHPD |
5 mg | 69.0 | Breakdown
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| 62 tie |
Pure-le Natural, Easy Vitamins & Minerals Copper 5mg capsule Health4All Products Ltd. · Health Canada LNHPD |
5 mg | 69.0 | Breakdown
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| 62 tie |
Trophic - Copper | 2 mg | 69.0 | Breakdown
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| 62 tie |
West Coast Naturals Copper 5000µg Tablets WCN BIO TECH Inc. · Health Canada LNHPD |
5 mg | 69.0 | Breakdown
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| 68 | Colloidal Copper 30 PPM Advanced Formula California Academy of Health · US NIH DSLD below_ref |
0.75 mg | 65.3 | Breakdown
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| 69 | Buried Treasure Prenatal Iron Drops – 20 mg Iron Bisglycinate + Copper, 2 fl oz Buried Treasure · Brand website |
2 mg | 62.0 | Breakdown
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| 70 tie |
Gammadyn¿ Cu | 0.73 mg | 61.2 | Breakdown
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| 70 tie |
Oligosol® Cuivre Labcatal S.A. · Health Canada LNHPD below_ref |
0.73 mg | 61.2 | Breakdown
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| 72 | Basic Nutrients IV Multi With Copper And Iron Thorne · US NIH DSLD below_ref |
0.25 mg | 54.1 | Breakdown
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| 73 | Quench Essentials Copper 75 1195011 Ontario Inc. - Operating as Quench Essentials · Health Canada LNHPD below_ref |
0.38 mg | 45.7 | Breakdown
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| 74 | Copper Bisglycinate 8 mg Dr. Mercola · US NIH DSLD above_upper |
16 mg | 35.0 | Breakdown
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| 75 | Oligo-Cuivre Laboratoire Schmidt-Nagel Inc. · Health Canada LNHPD below_ref |
0.073 mg | 32.2 | Breakdown
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For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.