This is a premium global anti-ageing serum to boost the effectiveness of the treatments to follow and intensely repair all the signs of ageing. The remarkable reconstructive powers of the Vital Black Algae Sap Concentrate, intensely targets the deterioration of the skin tissue. This Serum works at all stages of the synthesis, the structuring, the organisation and the protection of the collagen fibres – the skin’s most abundant structural protein which ensures its firmness, tonicity and resistance. To use: Apply mornings and evenings to the cleansed neck, chin, cheeks and forehead before moisturiser.