For most skin types, using a sonic cleansing brush 3-5 times per week is sufficient. Overuse can compromise the skin's natural barrier, leading to dryness, irritation, and increased inflammation—all of which can accelerate aging.
An oil-free, non-comedogenic, broad-spectrum sunscreen with at least SPF 30. Sun protection is critical, as UV damage breaks down collagen and can worsen oil production and enlarge pores.
Chemical exfoliants (like AHAs and BHAs) remove dead skin cells, prevent clogged pores, and promote cell renewal. This allows other products to penetrate better and improves skin texture.
The trend is "strategic maximalism." This means using fewer products overall, but each one is a high-potency, multi-active formulation that targets several concerns at once, like a serum that combines antioxidants, peptides, and hydrators.