Herbal Principles In Cosmetics -

: Terpenoids found in essential oils can damage the cell walls of harmful microbes, serving as natural alternatives to synthetic preservatives. Key Herbal Ingredients & Their Uses

A wide variety of herbs are used in modern cosmetic monographs: Book Review: Herbal Principles in Cosmetics - PMC - NIH Herbal Principles in Cosmetics

: Extracts like green algae ( Chlorella vulgaris ) inhibit metalloproteinases (enzymes that break down collagen) and stimulate new collagen synthesis. : Terpenoids found in essential oils can damage