Essential Oils (EOs) in soap provide both aromatic and reputed therapeutic benefits. They add natural fragrances, potentially offering aromatherapy benefits like relaxation or invigoration, and can also contribute to the soap's skincare properties. Essential oils are pure and concentrated natural plant extracts. They help maintain the pH value of your skin. When added to the soap, EOs help balance, hydrate and moisturize your skin’s surface, making it soft and supple.