Nupafeed USA

This product truly works to keep my mare calm and focused (and happy)! I tried to switch to a cheaper powdered magnesium supplement and she wouldn't eat it; so I am back to Nupa and will probably keep her on it forever. Great, great product! It's quite expensive but extremely effective. - A happy owner of a spicy chestnut mare.

Excellent product. My horse eats it well and it calms his itchy skin!

This stuff is great!!

Works very well on my excitable mare. Keeps her more focused on work.

Prices on their website better than in tack/feed stores. And their shipping is very quick.