Clarins double serum complete age control concentrate more than just a serum this is the only intensive anti ageing treatment rich in 20 plant extracts that boosts the skins vital functions a unique formula that can be used in two ways for a visibly youthful look skin looks firmer wrinkles appear smoother the complexion looks more even and regains its glow pores appear less visible dermatologically tested non comedogenic how to apply mix in the hands then apply to the face and ne