Serum Yall O2 - How to use
Apply a few drops of Serum Yall O2 to the eyes contour, the whole face, neck, cleavage and lips in the morning and/or evening. This product is applied as the finishing touch to your Biologique Recherche skin care program.
Apply a few drops of Serum Yall O2 to the eyes contour, the whole face, neck, cleavage and lips in the morning and/or evening. This product is applied as the finishing touch to your Biologique Recherche skin care program.