Mint oil: The scent has an invigorating effect and can help to calm the horse and open its airways. The cooling effect of mint oil can also have a relaxing effect.
Rosemary oil: Has a strong, spicy fragrance. Can promote concentration and increase mental clarity.
Mountain pine oil: has a fresh, resinous scent that can have a calming yet revitalising effect. It is often used to clear the airways and increase well-being.