Copper Citrate
Copper Citrate is a tier 2 form of Copper, used in 423 on-market products and providing 35.3% elemental copper by weight.
423
on-market products
tier 2
quality tier
35.3%
elemental fraction
Basis: Real ambiguity between two documented compounds: Cu3(C6H5O7)2 anhydrous (0.335) vs. Cu2(C6H4O7) x 2.5H2O hemipentahydrate, CAS 10402-15-0 (0.353, used here as the CAS-documented commercial solid)
Why this tier: Marketed as a bioavailable organic copper salt; no direct human comparative bioavailability RCT located.
Source: none located (no human comparative study found)
Trend
Brands using this form
| Brand | Products |
|---|---|
| Ultima | 46 |
| Metagenics | 41 |
| ProCaps Laboratories | 26 |
| Source Naturals | 26 |
| Country Life | 19 |
| Bariatric Advantage | 16 |
| Sierra Fit | 10 |
| Integrative Therapeutics | 9 |
| Irwin Naturals | 8 |
| ProCaps | 8 |
| Vega | 7 |
| Bariatric Advantage Innovations | 6 |
| EBOOST | 6 |
| Max Muscle Nutrition | 6 |
| American Health | 5 |
| Celebrate | 5 |
| AOR Advanced Orthomolecular Research Advanced | 4 |
| Applied Nutrition | 4 |
| MM Sports Nutrition | 4 |
| NATURELO | 4 |
| Nutra BioGenesis | 4 |
| Sequel Vega | 4 |
| Source Naturals Wellness | 4 |
| AOR Advanced Orthomolecular Research Premium | 3 |
| Douglas Laboratories | 3 |