Advanced skincare and your childhood gaming heroes join forces with theGLAMGLOW Sonic Blue GRAVITYMUD Firming Treatment. Celebrating the 25thanniversary of the Sonic the Hedgehog game in collaboration with Sega, this limited edition face mask is available in three versions featuring Sonic, Knuckles, or Tails rep your favourite or collect all three. The treatment itself is the same original formulation of the cult-favourite GRAVITYMUD, updated with bright blue colouring in honour of everyones favourite hedgehog. Powered by age-defying extracts and actives including Hyaluronic Acid and Red Algae, it transforms as it dries into an iridescent, rubber-like texture that easily peels away from skin to reveal a younger and brighter looking complexion thanks to unique anti-ageing polymers. Skin contours appear lifted and redefined, with a more even, toned and smooth surface texture. Give your skincare regime the sonic boost it needs!