Revolution Skin Silk Luminous Serum Foundation is a hybrid makeup product that combines skincare benefits with foundation coverage. This 23ml serum foundation promises to deliver a silky, luminous finish while providing skin-nurturing properties. Key features: • Luminous finish • Serum-foundation hybrid formula • Silky smooth texture • 23ml/0.77 fl.oz size • Available in shade F4 The product comes in an elegant frosted glass bottle with a matte pink cap, featuring gold lettering. The foundation appears to have a liquid serum consistency designed to provide both coverage and skincare benefits. The packaging indicates this is part of Revolution's premium skin-focused makeup line from London.