Nutritional supplement Zinc Citrate Powder bulk supplier

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 powder

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Last updated: March 2026

How Zinc Citrate Powers Your System

• Immune Cell Maturation: Zinc is critical for the development and function of T-lymphocytes and Natural Killer (NK) cells. In 2026, Zinc Citrate is the "First Line of Defense" during seasonal transitions.

• Gastric-Independent Absorption: Unlike inorganic zinc oxide, Zinc Citrate does not require high stomach acid for absorption. This makes it ideal for elderly users or those on PPIs (antacids) who struggle with mineral uptake.

• Dermal & Collagen Support: Zinc is a key co-factor for DNA polymerase. Zinc Citrate powder is a trending 2026 ingredient for "Skin-from-Within" protocols, targeting acne and accelerating wound healing.

• Protective Antioxidant: By stabilizing cell membranes and inducing metallothionein, Zinc Citrate protects tissues from oxidative stress and heavy metal toxicity.

Key Health Benefits of Zinc Citrate Powder:

• 1. Enhances Immune System Function: Zinc is a key mineral for maintaining a healthy immune system. Clinical studies have shown that regular zinc citrate supplementation can help reduce the duration and severity of colds, especially when started in the early stages.
• 2. Promotes Skin Health and Wound Healing: Zinc plays a vital role in collagen synthesis and cell regeneration, helping to maintain healthy skin and accelerate wound healing. For consumers in Europe and America who are concerned about skin condition and anti-aging, zinc citrate powder is an effective internal beauty supplement.
• 3. Supports Cognitive Function and Mood Balance: Recent studies have shown that zinc plays an important role in brain function and neurotransmission. Adequate zinc citrate supplementation may help improve cognitive ability, memory, and mood regulation.
• 4. Promotes Digestive and Metabolic Health: Zinc is an essential component of many digestive enzymes and helps with protein synthesis and carbohydrate metabolism. For users concerned about gut health and metabolic efficiency, zinc citrate powder provides effective support.

Why "Pure Crystalline Powder" is the 2026 Choice

1. Superior Palatability: Many zinc salts are unpleasantly bitter or metallic. Zinc Citrate has a neutral to slightly tart profile, making the pure powder easy to mix into water, juice, or smooth-textured foods without ruining the flavor.

2. Oral Care Utility: In 2026, Zinc Citrate powder is frequently used in DIY Natural Toothpastes and Mouthwashes. Its proven ability to inhibit plaque formation and reduce gingivitis makes it a dual-purpose health tool.

3. High Elemental Density: Typically containing 31-34% elemental zinc, this powder allows for smaller, more efficient dosing compared to other organic forms like zinc lactate.

The 2026 "Pure-Mineral" Checklist

• 31%+ Elemental Zinc Content: Ensure the COA (Certificate of Analysis) confirms the high concentration of active zinc.

• Heavy Metal Screening (Ultra-Low Lead): Because minerals are mined, 2026 standards demand rigorous testing for Lead, Cadmium, and Mercury to meet Prop 65 or European safety levels.

• USP/FCC Food Grade: Essential for ensuring the powder is safe for both dietary supplementation and topical oral care applications.

• GMO-Free & Vegan: Sourced from fermented citric acid, ensuring a 100% plant-based and ethical supply chain.

Drug interactions of Zinc Citrate.

1. Do not take this product with milk.

2. Do not use this product with aluminum salts, calcium salts, carbonates, tannins, etc. at the same time.

3. This product may reduce the effect of penicillamine, tetracycline drugs.

4. Drug interactions may occur if used concurrently with other drugs, please consult your physician or pharmacist for details.

Product method of Bulk 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, heated and stirred in a water bath at 60-80 ° C to react for 2h; filtered while hot, the filtrate was concentrated under reduced pressure to 1/3 of the original volume, added 10mL of 95% ethanol, at room temperature. Standing crystallization 6h, after filtration, washing, vacuum drying obtained white powder zinc citrate product 14.8g, yield 96.2%, purity 99.6%.

FAQ.

In 2026, both are considered high-absorption forms. However, Zinc Citrate is often preferred for its milder taste and its specific benefits for oral health (plaque inhibition), while Picolinate is sometimes favored for extreme deficiency cases.

While Zinc Citrate is easier on the stomach than other forms, taking it with a meal in 2026 is still recommended to minimize the risk of mild nausea, a common side effect of all zinc supplements.

Yes. In 2026, we emphasize the "Zinc-Copper Balance." If taking high doses of Zinc Citrate powder (above 30mg elemental zinc) long-term, it is advisable to supplement with a small amount of copper to prevent depletion.

For general wellness, 10mg to 15mg of elemental zinc daily is standard. During periods of immune stress, doses may increase to 30mg-50mg, but only for short-term use.

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