M·A·C Lightful C Marine-Bright Formula Essence. A concentrated yet lightweight brightening serum that envelops skin in a veil of moisture. With the addition of Marine-Bright Formula and Super-Duo Charged Water, the serum acts more powerfully to moisten, condition and plump skin for a smoother, more radiant look and feel. Meanwhile, a potent addition of vitamin C gives skin its brightened effects. Impact increases over time. Newly packaged in a silver holographic pattern.Dry skinMoisturising Shop At House Of Fraser