Equine America Super So-Kalm Paste Syringe Help calm the nerves and settle the mind with Equine America Super So-Kalm Paste Syringe. Offering premium grade Magnesium with L-Tryptophan, Super So-Kalm provides an essential amino acid which helps the body to produce serotonin - a chemical associated with calming and focusing horses. Super So-Kalm Paste features a concentrated feed supplement to aid the concentration and focus as a part of a balanced diet. Directions for use: Administer 10ml per day into the horses mouth onto the back of the tongue 1. Read more…5 to 2 hours prior to an event or exercise. Maximum per day: 30ml Nutritional Analysis: Protein: 7% Fibre: 0. 10% Oils & Fats: 0. 30% Ash: 11. 8% Magnesium: 1. 50% Calcium: 0. 40%