In every perfume, Hormone Paris targets a specific Hormone, present naturally in our bodies. HORMONE is a collection of 5 emotion-evoking fragrances, made in France. Seratonin - known as the mood boosting hormone. Adrenaline - known to initiate a quick reaction. Oxytocin - the 'cuddle' hormone. Dopamine - the feel-good neutotransmitter. Kiss-peptin - known as the hormone of attraction.