What it is
Hamamelis Virginiana Bark/Leaf Extract is prepared from the bark and leaves of the North American witch hazel shrub and is rich in tannins and other polyphenols. In cosmetics it is valued as a botanical astringent that can impart a toning, conditioning feel to the skin. In a sunscreen it serves a supporting role and does not contribute UV protection.
Safety & warnings
Witch hazel extracts are generally well tolerated. Tannin-rich and some alcohol-distilled witch hazel preparations can feel drying or be mildly irritating on sensitive or compromised skin. The specific preparation and any residual solvent influence tolerability.
Origin & sourcing
Natural; a botanical extract from the bark and leaves of Hamamelis virginiana.
History
Witch hazel has a long history of traditional topical use, and extracts of its bark and leaves remain common conditioning ingredients in modern skincare.
Questions everyone asks
What does witch hazel do in a sunscreen?
It acts as a botanical astringent and conditioning agent, giving a toned feel; it does not provide UV protection.
Can witch hazel be drying?
Some preparations, especially tannin- or alcohol-rich ones, can feel drying on sensitive skin, though tolerability varies by formula.