It may be new, but Skin Best Serum-In-Cream by Biotherm is already a flagship product. A true texture innovation, it combines the comfort of a cream with the effectiveness of a serum. Spirulina re-energises the skin’s cells to help combat tiredness and astaxanthin – as one of the strongest natural antioxidants – protects this newfound beauty. In addition, a highly effective trio of adenosine, carnosine and Pro-Xylane counteracts the natural anti-ageing process. Skin Best provides immediate perfection and protection for the future.