Well-rounded nervous system support
Grand Calm is a unique calming supplement that contains 5,762 mg of magnesium from four different sources along with the amino acid theanine to help your horse stay relaxed. This formula also contains 500 mg of vitamin B-1 (thiamine) for well-rounded nervous system support. Grand Calm may be beneficial for horses that are tense, spooky, and inattentive. Easy-to-feed pelleted form!
- 5,762 mg of magnesium from 4 different sources plus theanine to help your horse stay relaxed
- Includes 500 mg of vitamin B-1, which plays a role in the proper transmission of nerve impulses
Learn More
- Compare Horse Calming & Behavior Supplements
- Find your horse’s






















Reviews
There are no reviews yet.