LESSON 1 · Skin Science
Why Skin Type Matters
Every skincare recommendation starts with knowing your skin type, yet most people either guess wrong or rely on what their skin did ten years ago.

Using products for the wrong skin type is like wearing shoes in the wrong size. They might look right, but they cause problems over time. Oily skin treated as dry gets clogged pores. Dry skin treated as oily gets stripped and irritated.