ULTIMUNE power infusing concentrate 3.0 50 ml ULTIMUNE power infusing concentrate 3.0 50 ml is a skin serum designed to help improve the skin's overall condition. It contains a blend of antioxidant-rich botanical extracts, including gingko biloba and reishi mushroom, to help protect the skin from environmental damage and reduce the visible signs of aging. It also contains hyaluronic acid to help keep the skin hydrated and soft, and to help improve the look of fine lines and wrinkles. The serum is designed to be used daily, and it is suitable for all skin types.