The ancient Greek doctors considered aloe as a panacea, while the Egyptians called it the <plant of immortality>. It contains 75 different ingredients and is recommended to treat many problems. First, it helps with the digestion process and dealing with parasites. It contributes to the proper functioning of the liver by removing fat from it. It controls the levels of glucose in the blood, it also helps with inflammation of the digestive system. In addition to internal use, aloe gel is recommended for cosmetic use. It is found in many face creams as it regenerates and moisturizes the skin, preventing the formation of fine lines and wrinkles. It is suitable for skin with scars and acne

An essential oil is a concentrated hydrophobic liquid containing volatile (easily evaporated at normal temperatures) chemical compounds from plants. Essential oils are also known as volatile oils, ethereal oils, aetherolea, or simply as the oil of the plant from which they were extracted, such as oil of clove. An essential oil is "essential" in the sense that it contains the "essence of" the plant's fragrance—the characteristic fragrance of the plant from which it is derived. The term "essential" used here does not mean indispensable or usable by the human body, as with the terms essential amino acid or essential fatty acid, which are so called because they are nutritionally required by a given living organism.

Essential oils are generally extracted by distillation, often by using steam. Other processes include expression, solvent extraction, sfumatura, absolute oil extraction, resin tapping, wax embedding, and cold pressing. They are used in perfumes, cosmetics, soaps and other products, for flavoring food and drink, and for adding scents to incense and household cleaning products.

Essential oils are often used for aromatherapy, a form of alternative medicine in which healing effects are ascribed to aromatic compounds. Aromatherapy may be useful to induce relaxation, but there is not sufficient evidence that essential oils can effectively treat any condition. Improper use of essential oils may cause harm including allergic reactions and skin irritation, and children may be particularly susceptible to the toxic effects of improper use.