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In cosmetics, skin toner or simply toner refers to a lotion or wash designed to cleanse the skin and shrink the appearance of pores, usually used on the face. Toners can be applied to the skin in different ways: On damp cotton wool. (most frequently used method) Spraying onto the face. By applying a tonic gauze facial mask - a piece of gauze is covered with toner and left on the face for a few minutes. Users often apply moisturiser after toner has dried. Skin bracers or freshenersThese are the mildest form of toners; they contain virtually no alcohol (0-10%), water, and a humectant such as glycerine. Humectants help to keep the moisture in the upper layers of the epidermis by preventing it from evaporating. A popular example of this is rosewater. These toners are the gentlest to the skin, and are most suitable for use on dry, dehydrated, sensitive and normal skins. It may give a burning sensation to sensitive skin. Skin tonicsThese are slightly stronger and contain a small quantity of alcohol (up to 20%), water and a humectant ingredient. Orange flower water is an example of a skin tonic. Skin tonics are suitable for use on normal, combination, and oily skin. AstringentsThese are the strongest form of toner and contain a high proportion of alcohol (20-60%), antiseptic ingredients, water, and a humectant ingredient. These are commonly recommended for oily skins as they are drying, but note that the removal of oil from the skin can lead to excess oil production as the skin tries to compensate for this and prevent moisture loss. Witch hazel is an example of an astringent. To prevent dehydration, astringent is best applied only to problem areas of skin, such as spots.
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