Calcium Citrate USP/FCC

Calcium Citrate is a highly bioavailable organic calcium salt formed by neutralizing citric acid with a high-purity calcium source, resulting in a fine, white crystalline powder with excellent solubility and neutral taste profile. Unlike many calcium supplements that require gastric acid for absorption, this well-tolerated form is efficiently absorbed regardless of stomach acid levels, making it particularly suitable for older adults, individuals with achlorhydria, or those taking acid-reducing medications. As an essential mineral for human health, it plays a critical role in building and maintaining strong bones and teeth, supporting proper muscle contraction, nerve transmission, blood clotting, and enzymatic function. Its superior solubility and non-constipating nature make it ideal for use in dietary supplements, calcium-fortified beverages, functional foods, and pharmaceutical preparations targeting bone health, prenatal nutrition, and overall mineral support. With its excellent safety profile, compatibility with other nutrients, and versatility in various formulation types, calcium citrate remains a preferred choice for supplement manufacturers and consumers seeking optimal calcium absorption and digestive comfort.

Pls feel free to contact us to get the full Standard COA & Specification of Calcium Citrate

Test	Standard
Appearance	Fine, white, odorless powder.
Assay (as dried basis)	97.5% - 100.5%
Loss on Drying	10.0% - 13.3%
Lead (Pb)	NMT 0.001% (10 ppm)
Heavy Metals	NMT 0.002% (20 ppm)
Arsenic (As)	NMT 3 µg/g (3 ppm)
Fluoride	NMT 0.003% (30 ppm)
Solubility	Slightly soluble in water; insoluble in alcohol

Calcium citrate is widely used in tablets, capsules, and powders as a highly absorbable form of calcium that does not require stomach acid for absorption, making it ideal for older adults and individuals with low gastric acidity

It is added to calcium-fortified juices, plant-based milks, and functional beverages due to its excellent solubility and neutral taste, providing essential calcium without affecting product flavor

Calcium citrate is formulated into prescription and over-the-counter calcium supplements for preventing and treating osteoporosis, supporting pregnancy nutrition, and managing hypocalcemia