Aromatherapy has always relied on the ability of nature-based scents to affect mood, aid relaxation, and promote general well-being. Many people think of aromatherapy as citrus- or floral-based essential oils; however, newer alternatives, such as the garlic oil attar, are beginning to garner attention. However, can a strong, earthy scent really be incorporated into aromatherapy practices? It's a more nuanced question than you'd think.