Magnolia officinalis is an herb used in traditional Chinese medicine that helps animals cope with stressors and to help maintaing calmness. "Honokiol" and "magnalol" are the active components of the plant.
Platinum Tranquility® is a special formula for horses that exhibit nervousness, hyperactivity or respond to environmentally induced stresses such as travel, a veterinary or farrier visit, etc. It contains the botanical extract magnolia officinalis, magnesium citrate and theanine, an amino acid, which helps maintain calmness.