The Sisle?a L'INTÉGRAL Anti-Age and Ginkgo Gua Sha Duo kit includes: Sisle?a L'INTÉGRAL Anti-Age, a powerful skin care product that fights most visible signs of aging. Visible results: reduction of wrinkles, increased elasticity, radiance, tone and hydration. Ginkgo Gua Sha is the perfect massage tool to complete skin care rituals with Sisle?a L'intégral Anti-Age and Suprem?A At Night. Sisley interpreted the traditional gouache technique, inspired by the ginkgo biloba leaf, one of the key ingredients of its products. Designed to adjust to the lines and contours of the face, it can be used to smooth, tighten, model, stimulate and smooth the skin.