Io Yellow Sulphur

iO Yellow Sulphur is a very important macro mineral to your horse’s health due to the fact that it is present in so many places in his body.

Quick Facts & Benefits: With iO Yellow Sulphur, you can be sure your horse will be given the proper nutrients to keep it happy inside and out! Can also be used as a insect repellent in horses.
iO Yellow Sulphur is known to relieve equine cold symptoms.
iO Yellow Sulfur is necessary for amino acids, B vitamins, insulin, and chondroitin sulfate in your horse.
It’s a bright yellow powder obtained from naturally-occurring volcanic brimstone deposits.