BLUE THERAPY SERUM-IN-OIL Ride - Bounce - Shard - 30ml The repair of an oil, the power of a serum. The restructuring power of a marine sugar (Marine Connectum™) combined with nourishing oils of natural origin in a utra-fresh formula that penetrates instantly into the skin.  In perfect affinity with the skin, this formula effectively stimulates the repair of visible signs of age. When you wake up, the skin is softer, smoother, plumpered and brighter.   Always at the forefront of texture innovations, BIOTHERM has, for the first time, managed to fuse a serum and an oil into a formula that blends perfectly into the skin. This non-greasy, non-sticky night care is suitable for all skin types.