Queen Serum is ideal for all skin types, including sensitive and menopausal skin. Key ingredients such as stem cells from Lithops, known as Living Stone, boost the synthesis of Vitamin D to regenerate the deep layers of skin and an extract of Chinese leaf Engelhardtia Chrysolepis lifts sagging skin and remodels facial contour. This is especially effective for menopausal skin and works by protecting against glycation due to menopause, i.e. the attachment of sugar to protein.