Astringent

Astringents are substances that help reduce the secretion of oils and other fluids from the skin and other mucous membranes. They are typically used to treat skin irritation, including acne, eczema and other skin disorders. Astringents can also be used to reduce inflammation and swelling, and help to reduce the size of pores. They can be used to treat minor cuts and scratches, and can even help to reduce the risk of infection. Astringents work by shrinking and contracting the skin, which makes it less prone to irritation and infection. They also help to reduce the visibility of wrinkles and fine lines. Astringents can be applied directly to the skin, or can be found in many skincare products.