Reduces the visible signs of ageing. Biotherm's latest research has shown that only 20% of visible skin ageing is inevitable... you can act on the rest. Biotherm Blue Therapy Serum is a new anti-ageing serum fusing 3 aquatic extracts - Blue Micro-Algae, Golden Macro-Algae and Pure Thermal Plankton to target the three signs of ageing - wrinkles, firmness and dark spots. The highly-concentrated formula leaves wrinkles and dark spots looking reduced and skin feeling firmer. Visible Results: - 94% agree: Skin looks smoother. - 86% agree: Complexion appears more even. - 82% agree: Skin feels firmer. Directions for use: Apply Biotherm Blue Therapy Serum daily to face and neck.e Active Ingredients: - Algae Extracts. - Golden Macro-Algae (L. ochroleuca). - Blue Micro-Algae (A. flos-aquae). - Environments: North Brittany Waters + Klamath Lake, Oregon.