Geranial, also known as citral, is a natural compound found in the essential oils of various plants, particularly in lemongrass and lemon myrtle. It is a key component contributing to the citrus aroma and flavor profile of these plants. Geranial is used extensively in the food industry as a flavoring agent and in perfumery for its pleasant lemon-like scent. Its chemical structure features a conjugated diene system, which contributes to its reactivity and sensory characteristics. Geranial has potential health benefits, including antimicrobial properties, and is studied for its role in traditional medicine. Its volatility makes it suitable for use in aromatherapy and as a fragrance in cosmetic products.