Based on years of research and development, G.M. COLLIN introduces its exceptional new product line, 4D VISIBLE LIFTING, specially formulated for the delicate skin of the neck, décolleté and face. This contouring duo works specifically to address the loss of skin tone, providing an immediate tightening effect and leaving the skin looking lifted and firm, day after day.
What are the causes of sagging skin (face, neck and décolleté) ?