Dr. Irena Eris Algorithm 40+ Serum for Face and Neck

A face and neck serum in the form of light concentrated emulsion for all types of mature skin for women over the age of 40. The serum optimizes and prolongs the effects of day or night cream. Recommended for use under day and/or night cream, on a daily basis or as a periodic treatment. Wait for the serum to absorb (about 30–60 sec.) before applying cream.