<strong>24 Karat Gold Mask Facial</strong><br />The ultimate luxury from master therapist JohnTsagaris, who fuses Eastern medicine with modern science to bring you a face mask made from pure gold, a substance with skin-boosting effects that was favoured by Cleopatra. An LED light mask follows to make sure your face will truly glow. &pound;350, <br /><br /><strong>Diamond Polish with Gold and Silver Rain </strong><br />This treatment will revive winter skin with a full body polish using microdermabrasion, micronised diamonds and fresh water pearls. Next up: massage and hydration with La Prairie&rsquo;s perfumed Silver Rain crisp apple and star magnolia body cream. You&rsquo;ll be sure to shine on the party circuit. &pound;220, available until 31 December. <br /><br /><strong>Anne S&eacute;monin Miracle EyeTreatment </strong><br />If you aren&rsquo;t feeling fresh, you can still look like you are. Using an enhanced &ldquo;ice cube&rdquo; that contains a plant extract that stimulates the release of endorphins, this treatment soothes tired eyes, plumps fine lines and wrinkles in the eye area and brightens under-eye circles. It&rsquo;s also very refreshing. &pound;65. The Spa at 51 Buckingham Gate, <br /><br /><strong>Ultimate Party Preparation</strong><br />A mama of a treatment, it includes the Natura Bisse Diamond facial from Brown&rsquo;s Hotel, a Carita revitalising eye and lip treatment and a luxury aromatic manicure and pedicure. For those with less time, there&rsquo;s the Mistletoe Pedicure, with fig and cinnamon cream and a mistletoe soak. Pure festive luxury. &pound;295 for Party Prep, &pound;85 for pedicure.