Sage is a herb which comes from an evergreen shrub and is part of the mint family, alongside oregano, rosemary, basil and thyme.
Sage has oval-shaped leaves, which are grey-green in colour and woody stems.
Sage has many uses. It is used in cooking, typically in small amounts, as it has a strong earthy flavour.
Sage or sage leaf is available as a daily dietary supplement in both tablet and liquid form.