The skin of the neck is thicker than the skin on the face, and it ages differently. The aging neck is one of the most difficult areas to treat, and requires a specific and targeted, powerful formulation to efficiently and rapidly produce the desired results. We should always treat the neck and décolletage with as much care as we treat the face. iS Clinical products are suitable for treating the neck, however if the individual’s main concern is the neck area we do advise use of NeckPerfect Complex below an iS Clinical selected Protect product during the day and below an iS Clinical selected Hydrate/Treat product in the evening. A specific regimen can be determined by consulting with a skincare professional.