Which essential oil is commonly included in a relaxing blend?

Clary sage is well-known for its calming and soothing properties, making it a popular choice in relaxing aromatherapy blends. This essential oil is derived from the Salvia sclarea plant and is often used to reduce stress and anxiety, promote emotional balance, and enhance overall mood. It is particularly valued for its ability to induce a sense of tranquility, aiding in relaxation and helping to alleviate feelings of tension.

In contrast, while the other options serve unique purposes in aromatherapy, they do not primarily focus on promoting relaxation. Eucalyptus is often associated with respiratory benefits and mental clarity. Grapefruit is uplifting and invigorating, typically used to boost energy and mood rather than to induce relaxation. Black pepper is warming and stimulating, commonly used to relieve muscle tension and soothe discomfort, which does not align with the goal of creating a relaxing environment.