Magnesium Glycinate Supplement Ingredient for Dietary Supplements Bulk

Product Description

Magnesium Glycinate Powder | High Bioavailability Magnesium Supplement Ingredient

Magnesium Glycinate

Product Name: Magnesium Glycinate / Magnesium Bisglycinate
CAS No.: 14783-68-7
Appearance: White crystal or crystalline Powder
Magnesium (Mg):≥11 (customizable)
Grade: Food Grade / Nutritional Supplement Grade
Packaging: 25 kg / fiber drum or carton with inner food-grade PE                                         bag (customizable)
Storage:Store in a cool, dry place, sealed and protected from moisture           Shelf Life: 24 months
Origin: China

Magnesium Glycinate is a chelated form of magnesium bound with glycine, known for its high absorption, gentle digestion, and excellent stability.
It is widely used as a dietary supplement ingredient in capsules, tablets, powders, and functional foods.

Compared with other magnesium salts, Magnesium Glycinate is less likely to cause gastrointestinal discomfort, making it one of the most preferred magnesium sources in nutraceutical formulations.

Key Advantages

Applications

* High Bioavailability – Chelated structure improves magnesium                                                              absorption
* Gentle on Stomach – Low laxative effect compared with magnesium                                                  oxide
* Stable Quality – Suitable for long-term storage and formulation

* Neutral Taste – Ideal for capsules, tablets, powders, gummies

* Widely Accepted in EU & US Markets

Dietary Supplements
Magnesium Capsules & Tablets
Magnesium Powder Drinks
Sleep & Relaxation Formulas
Sports Nutrition Products
Functional Foods & Beverages

Packing & Delivery

Specification

Certificate of Analysis of Magnesium Glycinate

Product Name	Magnesium Glycinate		Batch No.	SC2501204
Quantity	250kg		Packing	25 kg / fiber drum
Manufacturing Date	2025.12.05		Expiry Date	2027.12.03
Test Items		Specifications		Test Results
Appearance		White crystal or crystallinePowder		Complies
Magnesium(%)		≥11%		11.7%
MagnesiumGlycinate		≥98%		Complies
Loss on Drying		<1.0%		0.23%
Particle Size		100% thru 80Mesh		Complies
Heavy metal(accordingtoPb)ppm		≤20		≤20
Lead(as Pb), ppm		≤3		≤3
Arsanic(as As),ppm		≤1		≤1
Cadmium (as Cd), ppm		≤1		≤1
Mercury(as Hg) ppm		≤0.1		≤0.1
Total Plate Count		≤1000 CFU/g		50CFU/g
Yeast and Mold		≤100 CFU/g		<10 CFU/g
E. Coli		Negative		Complies
Salmonella		Negative		Complies
S.aureus		Negative		Complies
P.aeruginosa		Negative		Complies
Conclusion		Conforms Quality

Certificate of Analysis of Magnesium Glycinate (Anhy)

Product Name	MagnesiumGlycinate(Anhy)		Batch No.	SC25012016
Quantity	250kg		Packing	25 kg / fiber drum
Manufacturing Date	2025.12.16		Expiry Date	2027.12.15
Test Items		Specifications		Test Results
Appearance		White crystal or crystallinePowder		Complies
Magnesium(%)		≥13.5%		13.57%
Loss on Drying		<7.0%		3.23%
Particle Size		100% thru 80Mesh		Complies
Heavy metal(accordingtoPb)ppm		≤20		≤20
Lead(as Pb), ppm		≤3		≤3
Arsanic(as As),ppm		≤1		≤1
Cadmium (as Cd), ppm		≤1		≤1
Mercury(as Hg) ppm		≤0.1		≤0.1
Total Plate Count		≤1000 CFU/g		50CFU/g
Yeast and Mold		≤100 CFU/g		<10 CFU/g
E. Coli		Negative		Complies
Salmonella		Negative		Complies
S.aureus		Negative		Complies
P.aeruginosa		Negative		Complies
Conclusion		Conforms Quality

Company Profile

FAQ

Q1: What is Magnesium Glycinate?
Magnesium Glycinate is a chelated form of magnesium bound with glycine, with high bioavailability and good stability.

Q2: Can the magnesium content in Magnesium Glycinate be customized?
Yes. The magnesium content can be customized according to customer requirements, and COA will be provided accordingly.

Q3: Is Magnesium Glycinate the same as Magnesium Bisglycinate?
Yes. Magnesium Glycinate and Magnesium Bisglycinate are commonly used interchangeably in the market.

Q4: What is the CAS number of Magnesium Glycinate?
The commonly used CAS number is 14783-68-7, widely accepted in EU and US markets.

Q5: What is the magnesium content?
Hydrated: Magnesium≥11.0%(Customizable)
Anhydrous: Magnesium≥13.5%(Customizable)

Q6: What is the difference between anhydrous and hydrated Magnesium Glycinate?
Anhydrous has higher magnesium content and is premium grade; hydrated is more cost-effective and widely used.

Q7: What applications is Magnesium Glycinate used for?
Dietary supplements, functional foods, sports nutrition, and health products.

Q8: Is Magnesium Glycinate food grade?
Yes. We supply Food Grade and Dietary Supplement Grade Magnesium Glycinate.

Q9: What is the appearance of Magnesium Glycinate?
White to off-white crystalline powder with slight characteristic odor.

Q10: What particle size can you supply?
Standard particle size is 80–200 mesh; customized size is available.

Q11: What is the packaging?
25 kg fiber drum or carton with inner food-grade PE bag. Customized packaging and pallet packing are available.

Q12: What is the shelf life?
24 months when stored in a cool, dry, and sealed condition.

Q13: Do you provide samples?
Yes. Samples are available for quality evaluation.

Q14: What documents can you provide?
COA, MSDS, TDS, and ISO / HACCP certificates.

Q15: What is the HS code for Magnesium Glycinate?
HS Code: 2922499990 – Other amino-acids and their salts.

Q16: What is the loading capacity for a 20-foot container?

For a 20-foot container, the loading capacity depends on the outer packaging size:

25 kg carton (36 × 36 × 26 cm):
9 cartons per layer × 4 layers per pallet = 900 kg per pallet
Total 2 pallets = 1,800 kg (18 tons)

25 kg fiber drum (37 × 37 × 50 cm):
15 drums per layer × 2 layers per pallet = 750 kg per pallet
Total 2 pallets = 1,500 kg (15 tons)