Combination skin is the most common thing we see across the bed: oil through the center of the face, dryness along the cheeks and jaw, and a routine that only ever suits one half of it. The answer is rarely two full routines. It is one balanced base, plus a single product used only where it is genuinely needed.

iS Clinical Cleansing Complex works across both zones without stripping the dry areas. Hydra Cool Serum goes everywhere. iS Clinical Moisturizing Complex is light enough for the T-zone while a richer cream can go on the cheeks alone. Active Serum handles the look of texture where congestion appears, applied through the center only. Adjust with the seasons: most combination skin behaves like oily skin in July and like dry skin in January.