Thalgo Silicium Lifting & Firming Night Care 50ml This night-time cream, concentrated in marine silicon and vitamin C, is enriched with Chlorella extract, to stimulate skin’s chrono-repair. This green micro-alga presents a high content of proteins (60%) and essential amino acids, which are components of anchor proteins and the dermal matrix. Chlorella is also a source of high-energy sugars, booster vitamins and hydrating polysaccharides. Night after night, skin is firmer, wrinkles are visibly reduced and the complexion is fresher on waking. Marine Silicium is grafted onto slow-release marine micro-sponges help to lift contours and firm skin which are a result of the signs of ageing usually seen in our 40’s.