Biotherm Bio Force Supreme Blue Serum is a unique serum created to combat the signs of skin aging. Enriched with powerful active ingredients, including blue alga extract, this serum helps to strengthen and firm the skin, reduce wrinkles and improve its texture. It also moisturizes and nourishes the skin, giving it a healthy and radiant appearance. The serum is quickly absorbed without leaving a sticky or greasy feeling. Apply Biotherm Bio Force Supreme Blue Serum daily for maximum results. Volume: 60 ml.