Hamamelis Virginiana (Witch Hazel) Leaf Extract:

Witch Hazel Leaf Extract is a liquid that is distilled from dried leaves, bark, and partially dormant twigs of the witch hazel plant.  Its properties make it an outstanding anti-inflammatory and anti-irritant.  It also treats skin injury, varicose veins, hemorrhoids, bruises, insect bites, minor burns, acne, and even sensitive scalps.  Lastly, it is used in cosmetics as an astringent to tighten the skin.

Can be found in the following O Naturals Products: Green Clay Mask