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    XCell B
    £94.00
    Accelerated 21% niacinamide serum 30ml An advanced vitiamin B3 serum fortified with 21% niacinamide and super antioxidant superoxide dismutase (SOD) to fight free radicals while strengthening barrier function and boosting water-holding skin lipids. As your essential multitasking cosmeceutical, XCell B regulates oil flow, addresses lines and uneven skin tones for luminous, dewy skin.