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