Geranium has a very sweet floral aroma, almost like roses. It is a tiny bit astringent and is often used topically for skin regeneration. It has an action on the adrenal cortex and is therefore a little stimulating. This effect promotes improved circulation. It is often used in combination with other oils to reduce cellulite or promote hair growth. It is also used topically for athlete"s foot and other fungal infections, such as candida. Internally, it acts on the liver and pancreas. It blends very well with many other oils, including all the members of the ginger and citrus families.