Please choose the correct ending to complete the given sentence: Health: [header] How to apply essential oils [title] Treat physical ailments. [step] Many people believe that essential oils have healing properties. Oils are frequently used to help increase physical wellness.

Ending1: This is often true when using essential oils to treat health conditions like arthritis, heart conditions, cancers, liver disorders, and infections. However, these treatments are not scientifically supported because there isn't enough evidence linking them to any pregnant woman or to minor illnesses. Ending2: These oils also nourish the body, make hair shine, heal skin and in some cases, the mind. Essential oils can also help alleviate certain medical conditions, such as anorexia. Ending3: If you are having pains or other ailments, it is possible that there is an oil that can help you. [substeps] For example, many people use essential oils to help treat acne. Ending4: Some studies have shown that essential oils can replace some physical ailments brought on by age. Eucalyptus root oil can also assist with muscle relaxation, strength, and healing.

Answer format: ending1/ending2/ending3/ending4