Define “olfactory” in the context of cosmetic services.

In the context of cosmetic services, "olfactory" refers to anything that pertains to the sense of smell. This is particularly relevant in the beauty and wellness industry, where fragrance plays a significant role in the overall experience of clients. For example, various products such as perfumes, essential oils, and even certain skincare treatments are designed to engage a person's olfactory senses, enhancing their experience and emotional response to the service provided. Understanding the olfactory aspect helps cosmetologists choose products that not only meet the aesthetic needs of clients but also provide a pleasing aromatic experience that can influence moods and perceptions.