We're seeing double with the Hyaluronic Acid 2% + B5 Hydration Support Formula Duo, which unites two bottles of the much-coveted treatment you've likely seen all over the shelfies of your favourite sk-influencers and beauty editors.

Featuring three types of hyaluronic acid (at low, medium and high molecular weights) this lightweight serum offers serious skin smoothing - at a surprisingly small price. Penetrating the skin to reach its deeper layers, The Ordinary's Hyaluronic Acid 2% + B5 delivers lasting hydration and offers visible plumping and moisture retention so that skin looks smoother, softer and healthier. The hyaluronic acid at the centre of this super serum attracts up to 1000 times its weight in water, while a brilliant boost of vitamin B5 heals dry and damaged areas by stabilising the skin's barrier function and promoting the growth of stronger tissue.

Apply a few drops to face in the morning and evening before cream.

As friendly to your purse as your skin, The Ordinary's affordable and effective ingredients-first skin care essentials have become a thing of legend for just about every beauty fanatic worth their salt - and for good reason. A firm favourite with Team Cult Beauty, the Hyaluronic Acid 2% + B5 Hydration Support Formula offers the heroic hydrating properties of hyaluronic acid in an oil-free treatment that penetrates deep into skin's layers to deliver intense, long-lasting moisture that swiftly smooths and perfectly plumps. And because we know you won't want to be caught short without one of your Holy Grails, we've combined two full sized bottles of the hydrating formula into this exclusive bundle. You're welcome...

Aqua (Water), Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Panthenol, Ahnfeltia Concinna Extract, Glycerin, Pentylene Glycol, Propanediol, Polyacrylate Crosspolymer-6, Ppg-26-Buteth-26, Trisodium Ethylenediamine Disuccinate, Citric Acid, Ethoxydiglycol, Caprylyl Glycol, Hexylene Glycol, Ethylhexylglycerin, Phenoxyethanol, Chlorphenesin.