What it is: Caviar is a culinary luxury used for the skin. Caviar is antiaging. hydrating and protects the skin from UV rays. pollution and the climate. It is also very rich in vitamins and trace elements essential for skin vitality. What it does: ? Contains Tagravit F1 which is 14% pure Vitamin F. It is rich in essential fatty acids which play an important role in the skin?s structure. ? Contains seaweed that is deeply cleansing and anti-inflammatory. ? Essential for mature and dry skin. ? Can use the fluid as a cream or a serum. If you use the fluid as a cream. then you can apply a serum underneath the fluid.