The illuminator brightening serum from french skincare brand christian breton combines advanced scientific technology with nourishing plant derived ingredients to tackle the look of discolouration and dullness specifically developed for the delicate neck and dcolletage the pioneering formula is brimming with antioxidants acids and emollients which work in synergy to minimise the appearance of age spots and optimise hydration levels for a smoothing effect with continued use it leaves sk