YSL Forever Youth Liberator Y-Shape Concentrate 30ml.GLOBAL ACTION ON THE Y-SHAPE.The first firming concentrate by Yves Saint Laurent, containing the Glycanactif Y complex, to act on the look of the Y-Shape (face, neck, décolleté) through a firming effect. Visible results: in just 7 days, skin feels suppler and looks more luminous. After 1 month, facial skin feels firmer and denser, the neck and décolleté look visibly tighter, for a more defined Y-Shape. Apply morning and evening on face, neck and décolleté.Glycanactif Y YSL.SKINSCIENCE¹ has developed the Glycanactif Y complex, a combination of glycans, to help improve skin's natural firmness.¹ A committee of experts who work on the latest advances in Glycobiology for cosmeticsBenefits Include:FIRMER FACE: 31%¹ on lower face sagging.TIGHTER NECK: 19%¹ on neck sagging.DENSER DECOLLETE: +7%¹ on density.¹Clinical gradings on 42 women - 1 month - percentage of improvement of clinical scores.All skin typesAnti-wrinkleSerums Shop At House Of Fraser