Aeterna gold collagen skin crme serum contains highly concentrated pure marine non shark collagen collagen helps plump and firm facial tissue at any age collagen does its restructuring work best at night but can also be applied in the morning contains vitamin c also contains msm and other plant extracts to help maintain young and healthy looking skin apply sparingly over face neck and dcollet after cleansing using small circular movements until absorbed after 10 minute apply your u