Sound Advice Calm Mix has been a bestseller for over 10 years!
Is your horse spooky? Girthy? Cold-backed? Short-strided?
Symptoms of magnesium deficiency can include: irritability, muscle twitching or spasm, gait disturbances, hypersensitivity, nervousness, and fatigue.

Magnesium performs a broad range of purposes in the body. It has a role in the nervous system, heart, skeletal, muscle, intestinal, uterus, urinary tract and in the blood.
Also contains a probiotic for gut health.
 
Sound Advice Calm Mix is very affordable! Compare our price with the leading brands.

Contains: magnesium oxide, distillers dried grains with solubles, saccharomyces cerevisiae yeast culture.
 
Dosage:
 
Magnesium requirements vary from horse to horse. Dosage will vary depending on other sources of magnesium in the diet. As a rule of thumb, 30 – 90grams of Calm Mix per day. (1 level scoop to 2 heaped scoops). 1kg typically lasts 30 days.
 
Also available in 3kg and 5kg.
 
Some more information about magnesium:
 
http://lpi.oregonstate.edu/mic/minerals/magnesium
http://www.thehorse.com/articles/35764/study-magnesium-could-have-calming-effects
https://www.foxdenequine.com/About/Articles/Magnesium-and-Behavior.aspx