Whether successive or all at the same time, these phenomena are the tell-tale signs of loss of volume in the face. So, take action if you have any of the following indicators of a sagging face:- The skin seems to lose its ability to stay hydrated- Marked skin when you wake up (even after 8 hours of sleep)- Hollowing out of the under-eye area, which tends to be more vertical than horizontal- The appearance of vertical lines around the under-eye area- Hollow cheeks and therefore more prominent, less round and less full cheekbones- Cheeks that seem a few millimetres lower down- Accentuated nasiolabial folds- The appearance of marionette lines from the corner of the mouth down towards the chin- Loss of tone in the skin- Thinner face Do you look in the mirror and see any of these signs of a sagging face? To improve your complexion and moral, adopt a re-volumising skin care routine. The job of these day and night creams with a concentration of hyaluronic acid (opt for hyaluronic acid fragmented into small particles and with a low molecular weight, such as micrometric hyaluronic acid): to plump up the skin day after day and bring balanced volume to your face.