Targeting both the hydric and lipidic systems, the Double Serum targets five vital aspects of the skin’s functioning, which if not looked after properly can be disrupted and lead to damaged and prematurely aged skin. The secret ingredient? You might have it in your spice cabinet, but not like this. Clarins’ turmeric extract has been specifically sourced because it is highly concentrated in the active ingredient turmerone which is responsible for its age control properties. Double Serum conveniently delivers these concentrated benefits directly to our faces.