Fillerina Densifying Filler Grade 4 Neck and cleavage filler 30 mlEven delicate skin in the neck and dcollet area deserves rejuvenating care. This is provided by the smoothing serum Fillerina 12HA (grade 4), which helps to tighten and firm the skin in this often neglected area. Its composition is adapted so that it is optimally and deeply absorbed here. The long term filling effect is provided by a high concentration of 12 types of hyaluronic acid, while 3 collagens and 2 elastins tone and firm the skin. In