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Shaanxi Kaishi Biotechnology Co., Ltd
Product Description
Calcium Glycinate is a chelated form of calcium with high bioavailability, making it gentle on the digestive system and highly suitable for dietary supplements, functional foods, and nutraceutical formulations. Increasing global awareness of bone health and wellness has driven strong demand for reliable calcium sources, positioning Calcium Glycinate as a preferred ingredient for B2B buyers in nutraceutical, pharmaceutical, and food industries.
Content Note: Prepared by our technical team based on current scientific literature. Health claims comply with FDA/EFSA guidelines. Last reviewed: June 2026
Amino AcidsSports Nutrition Ingredients
Our Calcium Glycinate is standardized for high calcium content, purity, and consistent performance for formulation and manufacturing needs.
| Specification | Standard Value | Test Method | Form |
|---|---|---|---|
| Calcium Content | 18–20% | ICP-OES | Powder |
| Glycine Content | >78% | HPLC | Powder |
| Heavy Metals | <10 ppm | ICP-MS | Powder |
| Moisture | <5% | Loss on Drying | Powder |
| Solubility | Highly Soluble in Water | USP Method | Powder |
Compared with other calcium sources, Calcium Glycinate offers high bioavailability and superior gastrointestinal tolerance. This chelated form is ideal for sensitive populations and high-performance formulations.
| Calcium Form | Bioavailability | Digestive Comfort | Common Application |
|---|---|---|---|
| Calcium Glycinate | High | Gentle | Supplements, Nutraceuticals |
| Calcium Carbonate | Moderate | May cause constipation | Tablets, Fortified Foods |
| Calcium Citrate | Moderate-High | Generally gentle | Supplements, Effervescent Tablets |
Calcium Glycinate is widely used in:
According to a study in Journal of Trace Elements in Medicine and Biology (2020), calcium glycinate demonstrated higher absorption compared to carbonate and citrate forms in adults.
Another study in Nutrition Journal (2019) suggested that chelated calcium formulations reduce gastrointestinal discomfort in sensitive populations.
Our Calcium Glycinate is manufactured under strict quality standards and certified with ISO 9001, HACCP, GMP, Kosher, and Halal. We support flexible OEM solutions and private label services:
Studies suggest 500–1000 mg of calcium per day, adjusted based on age, dietary intake, and formulation. Chelated forms like calcium glycinate often require lower dosages due to higher absorption.
Yes, our product is plant-based and free from animal-derived excipients, making it suitable for vegan formulations.
Yes, it is highly soluble and stable in aqueous solutions, suitable for functional drinks and fortified beverages.
ISO 9001, HACCP, GMP, Kosher, Halal, and organic documentation can be supplied upon request.
Yes, we offer private label and OEM services for capsules, tablets, softgels, gummies, powders, and drinks, with formulation optimization support.
Packaging & Delivery
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.