Calcium Citrate
Unlock the Bioavailable Power of Calcium Citrate
Product Details





A Highly Absorbable Calcium Source for Bone & Muscle Health
Calcium Citrate is one of the most bioavailable and well-tolerated forms of calcium, making it ideal for individuals with low stomach acid or sensitive digestion. Unlike calcium carbonate, Calcium Citrate does not require an acidic environment for absorption, ensuring consistent calcium uptake across different age groups and physiological conditions.
Widely used in bone-health, osteoporosis-prevention, and mineral-balancing formulations, Calcium Citrate supports bone mineral density, muscle contraction, nerve transmission, and enzymatic activity. Its excellent solubility and gentle gastrointestinal profile make it a preferred choice for premium nutraceutical and clinical nutrition products.
Our high-purity Calcium Citrate is manufactured under stringent quality controls to ensure consistent particle size, purity, and performance across global nutraceutical and pharmaceutical applications.
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Key Benefits of Calcium Citrate
- High Bioavailability – Superior absorption without dependence on stomach acid
- Muscle & Nerve Function – Essential for contraction and signaling
- Versatile Mineral Ingredient – Ideal for tablets, capsules, powders & beverages
- Bone & Teeth Strength – Supports healthy skeletal structure
- Gentle on Digestion – Suitable for sensitive stomachs and elderly users
Global Merchants – Your Trusted Source for Premium Calcium Citrate
As a GMP & ISO-certified manufacturer and global exporter, Global Merchants supplies high-quality Calcium Citrate that meets stringent international quality and safety standards. Our expertise in mineral salts, nutraceutical ingredients, and quality assurance enables us to deliver reliable, scalable solutions for global supplement, food, and pharmaceutical brands. With modern manufacturing facilities, rigorous analytical testing, and customer-focused customization options, we are a preferred partner for calcium and mineral-based ingredients.
Why Choose Global Merchants for Calcium Citrate?
High Purity Grade – Meets USP, EP & food-grade specifications
Excellent Stability & Flowability – Consistent manufacturing performance
Third-Party Tested – Compliant with impurity & microbiological limits
Low Heavy Metal Content – Suitable for long-term supplementation
Global Compliance – Suitable for nutraceutical, food & pharmaceutical use



