Bulk Magnesium Stearate Powder
Product Name: Bulk Magnesium Stearate Powder
Other Name: Stearic Acid Magnesium Salt, Magnesium Salt of Stearic Acid
CAS NO.: 557-04-0
Appearance: White Powder
Grade: Food Grade
Specification: 99.0%
Test Method: HPLC
In Stock: 1000Kg
Standard: Enterprise Standard
Package: 25Kg or Custom Required
Application: Dietary Supplements, Cosmetics
Inspected and tested by an international lab before each shipment
U.S Warehouse, 20 Year’s produce experience, Independent Laboratory, Guaranteed After-Sales Service;
Description
What is Bulk Magnesium Stearate Powder?
Magnesium Stearate is a fine white powder composed of magnesium and stearic acid. It is one of the most widely used excipients in the dietary supplement and pharmaceutical industries, valued for its lubricating and anti-caking properties. As a flow agent, it ensures that ingredients blend evenly and flow smoothly during capsule and tablet manufacturing. While primarily used as an excipient, magnesium stearate also contributes trace amounts of magnesium, an essential mineral that supports muscle and nerve function, energy production, and normal electrolyte balance.
Maxmedchem supplies bulk magnesium stearate powder with 99% purity. We have 1000kg in stock in our US warehouse and can ship quickly. Our magnesium stearate is popular with dietary supplement manufacturers and raw material distributors.

Bulk Magnesium Stearate Powder Manufacturer Specification
Product Name | Magnesium Stearate Powder |
Chemical Formula | C₃₆H₇₀MgO₄ |
CAS Number | 557-04-0 |
Appearance | White, fine, free-flowing powder |
Odor | Odorless |
Purity | 99% |
Loss on Drying | ≤ 6.0% |
Heavy Metals (Pb) | ≤ 10 ppm |
Arsenic (As) | ≤ 2 ppm |
Bulk Density | 0.15 – 0.20 g/mL |
Melting Point | 130 – 150°C |
Shelf Life | 2 years |
Standards | Food Grade |
Storage | Store in a cool, dry place away from moisture and direct sunlight |
Packaging | 25 kg/drum or customized |
Where to Buy Bulk Magnesium Stearate Powder?
Maxmedchem has bulk magnesium stearate powder for sale. We always focus on innovation and provide customized solutions. Many satisfied customers and successful experience of multiple brands make us believe that we will meet your needs and help you get better economic benefits.
Contact us to place an order today!
Why Choose Maxmedchem?
Magnesium stearate powder supplier Maxmedchem is a dietary supplement and cosmetic raw material factory with more than 20 years of experience. We have our own laboratories and warehouses in the United States. The company has obtained multiple certifications including ISO, FDA, HALAL, KOSHER, FSSC22000, and thirteen patent certifications.
Magnesium stearate powder factory can reduce your raw material cost, logistics cost, customs clearance cost, etc. With a wide range of products, we can provide you with a variety of products in small quantities per order, saving you repeated logistics costs and customs clearance costs. We are ready to solve common challenges in supply, cost, quality, application, and regulatory requirements while meeting demand.
Products Guarantee:
- FDA-approved
- Halal certificate
- Kosher Certified
- U.S Warehouse Service
- Support COA Request
- Inspected and tested by international laboratories before each shipment
Service:
- Personalized Customer Service
- On-time shipments and flexible delivery options
- Products certified “safe to use”
- Various Packaging Solutions
- Support sending samples
- Profitable price
Uses of Magnesium Stearate Powder
- Dietary Supplements: Used as a lubricant, flow agent, and anti-adherent in tablet, capsule, and softgel formulations.
- Pharmaceuticals: Serves as a safe and efficient excipient for tablet compression and coating processes.
- Food Products: Functions as an emulsifier and anti-caking agent in various powdered food products and fortifications.
Bulk Magnesium Stearate Powder Package
Bulk magnesium stearate powder packaging plays a crucial role in preserving the product’s freshness, quality, and shelf life. Consider the following packaging features:
- Packaging And Delivery
Packaging Details | 10g/Bag,1Kg/bag/25kg/Drum, according to your requirements |
Port | China main port |
- In Stock
Supply Ability | 5000 Kilogram/Kilograms per Month |
- Lead Time
Quantity (kilograms) | 1-500 | >500 |
Lead time (days) | 5 | To be negotiated |
FAQ
Q: Do you provide assistance with product development?
A: Sure, our team will provide full scale services from conception through final formulation. That’s why we work with our clients closely during ingredient selection; and formulation among other tests resulting into novel and effective cosmetic ingrendients.
Q: How do you ensure the safety of your ingredients?
A: We ensure that the ingredients used do not contain any illegal or harmful substances. We conduct comprehensive safety tests on all key ingredients, including allergic reactions, toxicity tests, stability tests, etc., to ensure that the products remain safe and stable under different conditions of use.
Q: What packaging options are available?
A: We have many ways to ensure your cosmetic ingrendients stay fresh and bucket. These packages include 25KG tubes, aluminum foil bags, and kraft paper bags.
Q: Can you provide support with label design and printing?
A: We offer professional label design and printing services to help you create attractive labels that match your brand image. Whether it is product labels, packaging labels, barcode labels or custom designs, we can tailor them to meet your needs.