Probably the most versatile of all essential oils with many applications to health. Soothing and relaxing. One of the few oils which can be applied (sparingly) directly to the skin. Helps to restore balance and encourage sleep. HealthAid pure essential oils can be used as essences in the bath or in vaporisers. They can also be used to make up your own massage blends having first diluted them in HealthAid massage oil base or lotion base. Lavender Oil (Lavendula angustifolia) Oil HealthAid pure essential oils can be used as essences in the bath or in vaporisers. They can also be used to make up your own massage blends having first diluted them in HealthAid massage oil base or lotion base.