The Nettex Calmer Syringe Paste Boost is an easy to administer calmer, perfect for use when a quick fix is needed. Ideal for use when travelling or when your horse is showing signs of sudden anxious or stressed behaviour. Easy to administer syringe that can work within 30 minutes. Ideal to use before competition, travelling, farrier, vet and clipping. Helps to support improved concentration and take the edge off excitable horses. Safe to use on a daily basis. Contains no substances banned or restricted by the FEI rules.