What it is: A retinol-enriched night oil that corrects visible signs of aging linked to collagen loss from the age of 25.Skin Type: Normal, Dry, Combination, and Oily Highlighted Ingredients:- Retinol: Improves visible firms and supports collagen.What Else You Need to Know: This non-greasy night oil designed for sensitive skin improves the skin’s appearance. From the very first night, skin is intensely nourished. Night after night, it looks brighter and renewed.Clinical Results: Clinical study on 42 people:- 91% of testers feel their skin is intensely nourished immediately- 91% feel their firmness is boosted after 28 days of use- 91% say their skin is intensely nourished and firmness is boostedIn a clinical study on 39 people: - 93% say their skin looks regenerated- +31% in elasticity