DIRECTIONS FOR USE (HORSES): Give 10g daily in feed - 1 heaping scoop is approximately 10 grams = 10000mg of MSM Methyl Sulphonyl Methane, known as “MSM” is a naturally occurring sulphur compound that improves joint health, reducing inflammation and muscle and tendon soreness caused by training, injury, arthritis (degenerative joint disease) and epiphysitis.