The extract from the blossoms of Trifolium Pratense (Clover) has remarkable antioxidant qualities, although it may not be as widely recognized as substances like green tea and grape seed extracts in skin care. Red clover is especially replete in plant estrogens, also known as isoflavones, which can enhance the skin in a variety of ways, such as encouraging the skin to produce collagen naturally, increasing the thickness of the skin, and boosting moisture levels.