ODM Pure Copper Citrate Powder Cas 866-82-0 C6H4CuO7
Organic Source Copper Citrate with High Purity of Copper and High Bioavailability for Copper Supplements
What is Copper Citrate ?

Characteristics of Copper Citrate
1. High Purity:
• Copper Citrate contains a high concentration of pure copper, making it a potent source for supplementation. Its high purity ensures that the body receives the maximum amount of copper needed to support essential physiological functions.
2. High Bioavailability:
• One of the most notable characteristics of Copper Citrate is its high bioavailability. The citrate form allows for better absorption and utilization by the body compared to other copper compounds, such as copper oxide. This ensures that the copper is easily absorbed and transported to where it is needed most in the body.
3. Stable and Safe:
• Copper Citrate is a stable compound, meaning it remains effective throughout the shelf life of the product, making it an ideal ingredient for dietary supplements and fortified foods. Additionally, it is considered safe when consumed in recommended amounts.
4. Mild Taste and Odor:
• Copper Citrate has a neutral to mildly metallic taste and is odorless, making it easy to incorporate into liquid supplements, powdered formulations, and functional foods without altering the taste profile of the product.
Specification:
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Product name: Copper Citrate |
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Items |
Standard values |
(Ref.Standard) |
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Sensory index |
Appearance |
Blue or green powder |
USP |
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Physical and chemical index |
Copper content/% |
≥34 |
USP |
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| Loss on drying/% | ≤8.0 | USP | |||
| Sulfate (as SO4), w/% | ≤0.05% | USP | |||
| pH (5% aqueous solution) | 2.0-5.0 | USP | |||
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Lead/ (mg / kg) |
≤20.0 |
USP |
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Arsenic/ (mg / kg) |
≤10.0 |
USP |
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Storage Method |
Ventilation,clean, room temperature,dry,not be mixed with poisonous and corrosive substances |
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Shelf Life |
The shelf life is 18 months from the date of production and the original packaging is in good condition |
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Specification |
25kg/drum |
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Applications of Copper Gluconate
1. Copper Supplements:
• Copper Citrate is commonly used in dietary supplements designed to provide a bioavailable form of copper. It is available in capsules, tablets, powders, and liquid supplements to help individuals maintain healthy copper levels, especially those at risk of deficiency.
2. Fortified Foods and Beverages:
• Due to its high solubility and mild taste, Copper Citrate can be added to fortified foods such as cereals, nutrition bars, and energy drinks. It can also be used in functional beverages that target individuals looking to support immune health, bone strength, and energy production.
3. Pharmaceuticals:
• In the pharmaceutical industry, Copper Citrate is used in the formulation of medications aimed at treating copper deficiency and other health conditions that require copper supplementation. It is often included in multivitamin and mineral supplements to support overall health and well-being.
4. Cosmetic Products:
• Copper is involved in collagen synthesis, making Copper Citrate an effective ingredient in skin care products aimed at promoting skin elasticity and reducing the appearance of wrinkles. It is also used in anti-aging and skin regeneration formulations.
Application characteristics of copper citrate
1. High copper content, 2.4 times that of copper gluconate.
2. Copper citrate can be used in health foods internationally.
3. Copper citrate can be used as a copper nutrient enhancer in formulating milk powder and special dietary foods.
Why Choose Joyful Nutritional ?
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Specialized in production of mineral nutrients for over 10 year.
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4 intelligent production lines and CNAS Verified laboratory.
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Invented More than 20 corn technology in production of application of Mineral nutrients, including Microencapsulation technology, encapsulation technology, nanoparticle technology.
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Own more than 1000 formulations for mineral ingredients.
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Export to more than 80 countries with more than 300 satisfied customers.
Packing details and Shelf life:
- Food Grade PE Bags inside.
- Carton Drum outside
- Storage condition: If stored in a room temperature warehouse and in the original packaging, the shelf life is 2-3 years.
- Shelf life: Our warehouse operates under the SOP of first in and first out principle. We will ship fresh products within 3 months after production date.
Sample Policy
- Quantity: We can offer around 50gram-500gram sample for laboratory testing and trial purpose.
- Sample cost: The sample itself is free if it is below 500gram quantity. We only charge sample more than 500gram
- Freight cost: We usually send the sample via DHL or FEDEX. Please pay for the freight cost or please advise us your DHL or Fedex account.
- Sample can be sent within 3 days after you confirmed your sample needs.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

