In recent years, with the rapid development of the cosmetics industry and the widespread application of the green concept in various industries, people have also put forward requirements for anti-aging cosmetics in terms of pure nature, no toxic side effects, etc. This creates a good foundation and premise for the application of natural plant extracts in anti-aging cosmetics. Adding natural plant extracts to cosmetics to achieve the anti-aging function of cosmetics has become the development trend of the cosmetics industry. According to the characteristics of skin aging and the specific causes of skin aging, adding natural plant extracts to cosmetics can make cosmetics not only have basic moisturizing functions, but also further smooth the skin and remove skin aging wrinkles. To achieve the purpose of delaying skin aging. Plant extracts have the advantages of natural safety and toxic and side effects, so they are widely used as active raw materials in anti-aging cosmetics. Natural plant extracts mainly include α-hydroxy acids, β-hydroxy acids, plant ketones, sulfhydrylases, etc., which can effectively improve the aging state of the skin and delay the aging process.