United States Pharmacopeia (USP) Grade Epsom Salt

Our formula for success is simple: we supply you with American-made, USP-grade Epsom Salt when you need it.

You can count on Giles for quality USP-grade Epsom Salt. That’s because we maintain a detailed record-keeping system, managed by the Giles Quality Team. This ensures complete traceability of all components used in the manufacturing process.

At Giles, the term USP means more than our product passes certain tests on a monograph. It means the plant where it’s produced is a world-class manufacturing facility that meets the FDA’s rigid Good Manufacturing Practices (cGMP) standards for the preparation of over-the-counter pharmaceuticals.

Giles is now using innovative packaging for USP-grade crystal magnesium sulfate in both milk carton-style and stand-up, resealable pouches for consumer retail uses. From 1 lb. to 10 lbs., Giles can meet your needs.

What we make on Monday is the same thing we make on Friday. Rigid controls on inbound raw materials and an industry-leading quality system ensure that Giles gets things right the first time, every time.

The Product of Innovation

From supersacks and industrial bags to consumer cartons and pouches, we can help you get just the right amount of magnesium sulfate.


Questions? Contact Giles

Call our headquarters or send us an email.