Calcium Citrate
Lifeworth supplies Calcium Citrate for buyers requiring calcium source selection, elemental calcium review, citrate form positioning, specification clarity, document support, and export-ready bulk packaging.
- Calcium Citrate powder for supplement and nutrition applications.
- Suitable for tablets, capsules, sachets, powder blends, and mineral formulas.
- Elemental mineral content, particle size, heavy metals, and microbiology can be reviewed.
- COA, SDS/MSDS, TDS, specification sheet, and sample support available.
- Bulk supply support for importers, distributors, supplement brands, and manufacturers.
Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.
Quick Specs
Identity
INCI Name
Alias
Quality
Assay
Grade
Standards
Assay Method
Handling
Appearance
Form
Solubility
Applications
Commercial Terms
MOQ
MOQ depends on packaging and specification.
Lead Time
3–7 working days for standard items; bulk orders by schedule.
Incoterms
EXW / FOB / CIF / DAP / DDP
Sample
Free sample (shipping charged)
Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.
Product Overview
Calcium Citrate is a calcium mineral ingredient commonly used in dietary supplements, tablets, capsules, sachets, powder blends, fortified foods, and functional nutrition formulas.
It is usually supplied as a white to off-white powder, and buyers often review elemental calcium content, assay basis, particle size, solubility, heavy metals, and microbiology before technical or commercial evaluation.
It is commonly considered for calcium tablets, capsules, multivitamins, mineral blends, and powder nutrition products, with sample support and batch documentation available for sourcing reference.
Applications
Dietary Supplements
suitable for calcium tablets, capsules, sachets, and multivitamin-mineral blends where a citrate-form calcium source is required.
Functional Nutrition
used in mineral blends, nutrition powders, wellness formulas, and fortified food concepts; buyers should review taste, serving size, particle size, and compatibility.
Food & Beverage
reviewed for selected fortified foods or powder beverage systems; final use should be tested for dispersion, sediment, taste, and pH behavior.
How to Choose the Right Grade / Form
For tablets and capsules, choose a grade with suitable particle size, flowability, and compression or filling behavior.
For powder blends, choose a specification with good mixing uniformity, moisture control, and mineral compatibility.
For food or drink powders, review solubility, taste, sediment risk, and final formulation behavior.
Confirm elemental calcium content, particle size, flowability, heavy metals, microbiology, and destination-market documents.
Technical & Formulation Notes
Technical Notes
Calcium citrate is evaluated mainly by elemental calcium content, assay basis, particle size, solubility behavior, flowability, and compatibility with the finished dosage form.
Buyers should confirm calcium contribution and serving-size calculations before formulation.
Manufacturing & Process
This ingredient is supplied as a calcium citrate powder for downstream blending, tableting, encapsulation, food fortification, and nutrition formulation use.
Commercial specifications can be reviewed according to calcium content, particle size, grade standard, packaging format, and document requirements.
Compatibility / Formulation Notes
For capsules and tablets, review particle size, flowability, compressibility, and excipient compatibility.
For powder blends, confirm uniformity, taste impact, moisture control, and compatibility with vitamins or other minerals.
For beverage powders, test dispersion, sediment, pH behavior, and flavor compatibility.
For multi-mineral formulas, confirm elemental calcium contribution, serving size, and label calculation.
Store sealed and protected from moisture and contamination.
Extended QC & Test Items
Key QC items may include appearance, identification, calcium content, citrate identity, particle size, loss on drying, heavy metals, microbiology, and batch documentation.
Product specifications
| Test | Specification | Method |
|---|---|---|
| Appearance | White to off-white powder | Visual |
| Identification | Conforms to agreed specification | Per specification |
| Calcium Content | Per agreed specification | Per specification |
| Citrate Identity | Conforms to agreed specification | Per specification |
| Assay | Per agreed specification | Per specification |
| Particle Size | Per agreed specification | Sieve / Per specification |
| Loss on Drying | Per agreed specification | Per specification |
| Heavy Metals | Per agreed specification | ICP-MS / Per specification |
| Microbiology | Per agreed specification | Per specification |
| Solubility | Per agreed specification | Per specification |
| Packaging | Per agreed packing format | Reference |
| Documents | COA, SDS/MSDS, TDS available | Reference |
Storage, Shelf Life & Packaging
Storage
Store Sucrose Octaacetate in a tightly sealed original container in a cool, dry, and well-ventilated area.
Protect from moisture, direct sunlight, heat, strong odors, and contamination.
Shelf Life
24 months when stored under recommended conditions in unopened original packaging
Packaging & Logistics
Sample packs are available for laboratory evaluation, formulation testing, specification review, and customer approval before bulk order confirmation.
Standard bulk packaging can include 1 kg, 5 kg, 10 kg, 20 kg, or 25 kg bags, cartons, or drums depending on product specification, order quantity, and shipping requirements.
COA, SDS/MSDS, TDS, specification sheet, packing list, invoice, and export-related documents are available according to shipment requirements.
Supply, Documentation & Customization
Documents & Compliance
COA, SDS/MSDS, and TDS/spec sheet available based on product and market requirements.
Customization & Private Label
Custom packing, private label, and labeling support available depending on product type and order scope.
Commercial Support
Sample, lead time, and incoterm options can be discussed according to destination market and supply plan.
Why Source From Lifeworth
Defined spec clarity
we help buyers confirm elemental calcium, citrate identity, particle size, QC items, and document scope.
Customizable key targets
specifications can be reviewed for tablets, capsules, powders, fortified foods, mineral blends, or functional nutrition formulas.
Batch documentation support
COA, SDS/MSDS, TDS, specification sheet, and supporting documents can be provided.
Export-ready bulk supply
Lifeworth supports sample evaluation, bulk packaging, export logistics, and long-term mineral ingredient supply.
FAQ
What is Calcium Citrate?
Calcium Citrate is a calcium mineral ingredient used in supplements, tablets, capsules, powder blends, fortified foods, and functional nutrition formulas.
What should buyers check before ordering?
Review calcium content, assay basis, particle size, solubility, heavy metals, microbiology, and document package.
Is Calcium Citrate suitable for tablets?
Yes. Particle size, flowability, dosage, and excipient compatibility should be tested.
Is it suitable for beverage powders?
It can be reviewed, but dispersion, sediment, pH behavior, and taste should be tested.
How is it different from Calcium Citrate Malate?
Calcium Citrate is a citrate-form calcium salt, while Calcium Citrate Malate includes citrate and malate positioning.
Can Lifeworth provide samples and documents?
Yes. Samples, COA, SDS/MSDS, TDS, and specification sheet are available.
Need more answers?
Explore our full FAQ library for documentation, compliance, shipping, and ordering guidelines.