Advanced Lifting and shaping facial treatment distributing these factors the GF-Volumetry Complex with R.A.R.E. technology allows the regulation of the synthesis of 2 growth factors essential to skin, specifically developed to tauten skin?s support structure, in order to refine the facial oval. Skin becomes firmer, densified and recovers youthful looking HOW TO BOOST ITS EFFICIENCY Prepares the skin to receive the benefits of the Renergie range for optimizing its effects, bringing hydration, definition and plumpness back to the skinAfter 4 weeks , facial contours look more defined/ the oval of the face looks enhanced/the profile of neck looks refined .