introduction
Zinc Picolinate Liquid is a highly bioavailable chelated zinc in liquid form, supporting immune health, skin integrity, and metabolic function – ideal for liquid supplements, functional beverages, and pediatric/geriatric nutrition. Unlike zinc oxide or sulfate, our zinc picolinate uses picolinic acid to enhance cellular uptake, achieving higher efficacy at lower dosages – a clean-label advantage for premium formulations. Manufactured under GMP certification, it delivers 98%+ purity with batch-to-batch consistency. The clear to slightly opalescent liquid offers excellent water solubility, compatibility with most beverage systems, and no sedimentation. Each batch includes COA, MSDS, HPLC purity data, heavy metal and microbiological testing – ensuring safety and readiness for production. With a 36-month shelf life under cool, dark storage, it integrates seamlessly into ready-to-drink shots, sprays, drops, or multi-ingredient blends without affecting taste, clarity, or stability – a reliable, science-backed ingredient for active nutrition, immune care, and healthy aging lines.
Product Characteristics
Core Nutritional Support – Essential trace mineral – supports immune function, skin integrity, and metabolic balance.
High purity, stable quality – ≥98% purity, manufactured under GMP with stringent chelation process, ensuring batch-to-batch consistency.
Excellent solubility – Clear liquid with outstanding water solubility, no sedimentation, no cloudiness – easy to formulate into beverages, shots, and drops.
Clean and safe – Full documentation (COA, MSDS, HPLC purity data, heavy metal and microbiological testing) available – clean, safe, ready for production.
Versatile application – Seamlessly fits ready-to-drink liquids, oral sprays, drop-dosage formats, and multi-ingredient wellness blends.
COA
| Item | Specification | Test Result |
|---|---|---|
| Product Name | Zinc Picolinate Liquid | Conforms |
| Assay (Purity) | ≥98.0% | 98.5% |
| Zinc Content | ≥15.0% | 15.3% |
| Loss on Drying | ≤1.0% | 0.48% |
| Residue on Ignition | ≤0.5% | 0.12% |
| Heavy Metals (as Pb) | ≤10 ppm | <5 ppm |
| Arsenic (As) | ≤3 ppm | <1 ppm |
| Lead (Pb) | ≤3 ppm | <1 ppm |
| Cadmium (Cd) | ≤1 ppm | <0.5 ppm |
| Mercury (Hg) | ≤1 ppm | <0.5 ppm |
| Total Plate Count | ≤1000 CFU/g | 45 CFU/g |
| Yeast & Mold | ≤100 CFU/g | <10 CFU/g |
| E. Coli | Negative | Negative |
| Salmonella | Negative | Negative |
| Appearance | Clear to slightly opalescent liquid | Conforms |
| Odor | Mild characteristic odor | Conforms |
| Solubility (Water) | Freely soluble, no sedimentation | Conforms |
| pH Value (1% solution) | 5.0 - 7.0 | 6.2 |
Benefits of zinc picolinate liquid
1.Supports immune function by promoting the activity of immune cells and maintaining normal immune response – ideal for immune support formulations.
2.Promotes skin health and accelerates wound healing by supporting collagen synthesis and tissue repair – suitable for beauty-from-within and dermatological products.
3.Maintains metabolic balance and supports digestive health by aiding enzyme function and intestinal cell integrity – a valuable ingredient in metabolic wellness formulas.
4.Supports reproductive health and normal fetal development – suitable for prenatal and fertility supplements.
5.Recognized as an essential trace mineral with established dietary reference intakes and health claims across major global markets (US, EU, China, etc.) – helps elevate product differentiation and market competitiveness.
Application Fields
Immune Support Products – Ideal for immune drops, sprays, and shots; helps brands formulate rapid-absorption immune defense products.
Beauty & Skincare Supplements – Suitable for liquid collagen and beauty drinks; enables formulations that support skin repair and anti-aging.
Sports Nutrition Formulas – Perfect for recovery drinks and electrolyte blends; targets active consumers with muscle recovery solutions.
Pediatric Nutrition – Designed for children's drops and wellness formulas; offers flexible, easy-to-administer dosing.
Prenatal & Fertility Supplements – Ideal for prenatal vitamins and fertility blends; supports maternal health and fetal development.
Functional Beverages – Fits ready-to-drink and ready-to-mix shots; allows brands to create high-value functional beverages.
Production Process
Production process description for zinc picolinate liquid
Product Quality Advantages
1. Superior Bioavailability – Picolinic acid chelation ensures higher zinc absorption than conventional forms, delivering greater efficacy at lower dosages.
2. High Purity & Consistent Quality – ≥98% purity, GMP-manufactured with batch-to-batch consistency and full COA, MSDS, HPLC, heavy metal, and microbiological documentation.
3. Excellent Solubility & Stability – Clear liquid with outstanding water solubility, no sedimentation, and 36-month shelf life under recommended storage.
4. Clean & Safe – Strict heavy metal and microbial controls, meeting global regulatory standards (US, EU, China).
5. Versatile Formulation Fit – Seamlessly integrates into drops, sprays, RTD beverages, and multi-ingredient blends without affecting taste or clarity.
6. Flexible Packaging & Low MOQ – 1 kg/foil bag and 25 kg/drum options with 1 KG MOQ, supporting both R&D and bulk production.
Export Certificates
We hold and can provide all necessary documentation for international markets:
Non-GMO Certificate / Statement
HACCP Certificate
ISO 22000 Food Safety Management System Certificate
FDA Facility Registration
Halal & Kosher Certificates (upon request)
Comprehensive Third-Party Laboratory Test Reports (SGS, Eurofins, etc.)
Why choose us
With our own production and tight supply chain, you get consistent, natural, and effective formulas-every time.
We start with materials from certified farms-free from pesticides, heavy metals, and fillers. Every step is documented, so you can trace each ingredient's journey.
We keep investing in better tech and R&D to improve quality and stay innovative. Our supply chain is built to avoid delays-you're never left waiting.
But we're more than a supplier. We're your partner-here to help you succeed for the long run.
If zinc picolinate liquid aligns with your product development plans, we welcome your enquiry. Our team is ready to provide samples, technical data sheets, and formulation support tailored to your specific needs.
Email: wangjing@landnutra.com
WhatsApp: +86 18092657549
FAQ
Q1. What is the difference between zinc picolinate and other zinc forms?
A: Zinc picolinate uses picolinic acid to enhance cellular uptake, offering superior bioavailability over oxide, sulfate, or gluconate – delivering better efficacy at lower dosages with less stomach discomfort.
Q2: What purity and quality standards do you guarantee?
A:≥98% purity with batch-to-batch consistency. Every shipment includes COA, MSDS, HPLC, heavy metal, and microbiological test reports.
Q3:What is the recommended usage level?
A:Typically 5–30 mg elemental zinc per serving, depending on target population and regional regulations. Consult your formulator for optimal levels.
Q4: What formats can it be used in?
A: Drops, sprays, RTD shots, functional beverages, liquid softgels, and multi-ingredient blends – excellent water solubility with no impact on taste or clarity.
Q5:What is the shelf life and storage condition?
A: 36 months in a cool, dark, dry place, in sealed original packaging.
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