A pioneer in aromatherapy treatment and research, Decleor offers 100% pure, 100% natural, preservative-free Aromessence serums which boost the efficacy of other products for optimal results. Accurate scientific proportioning and combinations transform Decleor's Aromessence range into true beauty concentrates. When used daily in combination with a Decleor moisturizer, Aromessence serums allow you to create a beauty routine tailor-made for your skin.