Ultra-concentrated treatment with whitening effect recommended for local action on hyperpigmentation of face, neck, décolleté and hands. The [meso]white complex® combined with glycolic acid attenuates the intensity and size and progressively eliminates dark spots. At the same time it has a keratolytic action which helps to stimulate cellular renewal, smoothing out the skin tone and preventing the appearance of further excess pigmentation. The format with an applicator allows accurate distribution of the product.