Formula 707 Calming uses premium quality magnesium oxide to maximize bioavailability and combines it with two of the agents best known to have a calming effect in horses: thiamine and L-tryptophan.

A three-part solution

Thiamine, a vitamin of the B complex, has long been known to have a calming effect on some horses when used in higher doses of 500+ mg/day. Thiamine requires magnesium to be converted to its active form within the body and works with supplemental calcium to achieve its calming effect.

L-tryptophan is a vital precursor to serotonin and melatonin, important neurotransmitters associated with behavior, L-tryptophan is widely used in equine calming agents.

Taken together on a daily basis, the three-part solution of magnesium oxide, thiamine and L-tryptophan in Formula 707 Calming can help muscle-tight horses relax and focus on their work or training.