A 7-day brightening facial treatment program  Contains a blend of active ingredients specifically formulated to address a lacklustre, dull appearance  Combines a natural combination of citric, tartaric & lactic acids to slough away dead cells  Fortified with hydrolyzed yeast protein to brighten skin  Unveils a renewed & resurfaced complexion with a healthy glow  Ampoules can be used independently or combined over a two, three or four week period with those from other collections.  Free from fragrance, silicones, parabens & sulphates 