Common Types of Botanical Anti-Aging Ingredient
In 2007 to 2009, a number of studies were published on a variety of herbal ingredients used as topical anti-aging and UV-protecting agents. Let's take a moment to discuss some botanicals that have either started to—or are destined to—show up in natural skin preparations. Horse Chestnut Extract Japanese researchers reported in the International Journal of Cosmetic Science (2007) that applying a 3 percent horse chestnut extract topically for nine weeks significantly decreased wrinkle scores (versus the control) in otherwise healthy women. Horse chestnut has a long history of use as a botanical that improves blood flow, and research has shown it possesses strong antioxidant and anti-inflammatory activities. The experimental studies leading up to the clinical trial suggested that horse chestnut extract can improve elasticity of the skin. Gotu Kola (Centella Asiatic A) Gotu kola (Centella asiatica) is another botanical that can improve blood flow—and one rich in antioxid...