Zinc Citrate Powder Supplement bulk Manufacturer

CAS: 546-46-3

MF: C6H8O7Zn

MW: 257.5

EINECS: 208-901-2

Specification​: 99% min  Zinc Citrate Powder

Sample: Zinc Citrate Powder Avaliable

Packaging:1kg/bag, 25kg/drum

Brand: Ausreson

MOQ: 1 kg

Appearance: White to Off-White powder

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Last updated: March 2026

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Zinc Citrate Powder Usage and Synthesis.

Zinc citrate, also known as zinc citrate, is a drug used for zinc supplementation, such as for zinc deficiency-induced loss of appetite, anaemia, growth retardation, nutritional dwarfism, male hypogonadotropic hypogonadism, and enteropathic acral dermatitis, as well as for rheumatoid arthritis, intermittent claudication, hepatomegaly, thrush, chronic ulcers, conjunctivitis, and aphthous stomatitis, among other conditions.

1. Children's growth retardation, malnutrition, anorexia and heterophagia caused by zinc deficiency;

2. It can be used for the treatment of adolescent anorexia, paediatric zinc deficiency.

Why Zinc Citrate?

Zinc is essential for over 300 enzymatic reactions, but its benefits are only as good as its absorption.

• Superior Absorption: Clinical studies often compare Zinc Citrate to Zinc Gluconate. Research indicates that Zinc Citrate is absorbed as well as, if not better than, other organic forms, with an absorption rate significantly higher than Zinc Oxide.

• Stomach-Friendly: One of the primary consumer complaints with zinc supplementation is nausea. Zinc Citrate is known for being "gentle," making it the ideal choice for "Empty Stomach" or "Daily Multi" capsules.

• High Elemental Zinc Content: Typically containing approximately 31% elemental zinc, it allows for smaller capsule sizes while meeting RDA (Recommended Dietary Allowance) targets.

Health Benefits and Mechanism of Action of Zinc Citrate Powder

The unique structure of zinc citrate endows it with numerous health benefits, particularly excelling in bioavailability and stability.

As an organic form of zinc, zinc citrate has higher bioavailability than inorganic zinc compounds, meaning it is more easily absorbed and utilized by the body.

In the field of oral care, a report by the European Commission's Scientific Committee clearly states that soluble zinc compounds, including zinc citrate, play a crucial role in oral care products.

These compounds possess antimicrobial properties, helping to control the growth of bacteria and fungi and providing anti-plaque protection. These functions are essential for maintaining oral hygiene and preventing tooth decay.

Formulation, Dosage, and Product Applications

The application of zinc citrate varies across different products, requiring adjustments to formulation and dosage based on specific uses.

In oral care products, zinc citrate is commonly added to toothpaste and mouthwash at a concentration of 0.1%-2%. Its water solubility allows it to effectively disperse in the oral environment, exerting antimicrobial and anti-plaque effects.

In the dietary supplement field, common zinc citrate supplements contain 20-50 mg of zinc citrate per tablet or capsule (approximately 6.5-16 mg of elemental zinc). Studies indicate that the optimal time to supplement with zinc citrate is after meals to reduce potential gastrointestinal discomfort.

The European Union has clear regulations regarding the use of zinc citrate in cosmetics and oral care products, listing it in Annex III of the Cosmetics Regulation. This means that while its use is permitted, specific purity standards, maximum concentration limits, or product category restrictions must be adhered to to ensure safety.

Key Benefits of  Zinc Citrate.

In the post-2020 health market, zinc remains the #1 requested mineral for immune resilience. Zinc Citrate supports the production and activation of T-lymphocytes, helping the body respond effectively to seasonal challenges.

Unlike many other zinc forms, Zinc Citrate Powder is a powerhouse in the personal care industry. It is widely used in premium toothpastes and mouthwashes across the EU and North America to:

• Inhibit the formation of dental calculus (tartar).

• Reduce the growth of bacteria responsible for halitosis (bad breath).

Zinc is critical for collagen synthesis and inflammatory response. From acne-clearing supplements to topical formulations, Zinc Citrate helps maintain skin integrity and accelerate tissue repair.

Production Method of  Zinc Citrate powder.

10.5g (0.05mo1) citric acid, dissolved in 100mL distilled water, to which was added 6.1g (0.075mo1) zinc oxide in batches, at 60 ~ 80 ℃ in a water bath heating and stirring reaction for 2h; filtered while hot, filtrate concentrated under reduced pressure to 1/3 of the original volume, add 10mL of 95% ethanol, at room temperature. Standing crystallisation 6h, after filtration, washing, vacuum drying to get white powder zinc citrate products 14.8g, yield 96.2%, purity 99.6%

Frequently Asked Questions

Yes, for most dietary applications. Zinc Sulfate is often associated with gastrointestinal irritation and a strong metallic aftertaste. Zinc Citrate offers a more neutral taste profile and superior tolerability.

Pure Tri-Zinc Citrate Anhydrous contains about 31.3% elemental zinc, while the dihydrate form contains about 31.1%. This high density makes it very cost-effective for high-potency formulations.

Our Zinc Citrate Powder is derived from mineral-based synthesis and organic citric acid, making it 100% vegan, gluten-free, and non-GMO, fitting the "Clean Label" requirements of European retailers.

Absolutely. Due to its stable nature and relatively neutral flavor, it is an excellent fortifying agent for functional beverages, gummies, and meal replacement powders.

Производитель цитрата цинка в порошке (оптом)
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