Oregon Esthetician State Board

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Which herb is recognized for its astringent properties?

Peppermint
Witch Hazel
Lavender
Licorice

The correct answer is: Witch Hazel

Witch hazel is recognized for its astringent properties due to its high tannin content. Astringents are substances that can constrict body tissues and reduce secretions or discharge, which makes witch hazel particularly effective in skincare for treating oily skin, acne, and inflammation. Its ability to tighten pores and reduce irritation is why it is commonly used in toners and soothing lotions. The other herbs listed have different primary properties; for instance, peppermint is known for its cooling effect, lavender for its calming and soothing qualities, and licorice often has anti-inflammatory and antioxidant effects rather than astringent ones.