The Clinique ID is a two-part treatment that combines a moisturising base with the Clinique ID cartridge, creating a treatment tailored to your skin\'s needs. Custom-Blend Chemistry Technology ensures that the active ingredients of both the base and the cartridge are delivered to the skin with every pump. Custom-blend system combining: ID Dramatically Different Moisturising Lotion 115ml ID Active Cartridge Concentrate for Uneven Skin Tone 10ml For Very Dry to Dry Combination skin