Living with oily skin or enduring a humid climate can be a real challenge when it comes to makeup staying put. Over time, I've learned that combining the right products and techniques is key to achieving a lasting finish. First, hydration is essential but must be lightweight. I usually start with a water or gel-based moisturizer, which keeps my skin balanced without adding extra oiliness. Products like Tatcha Water Cream or Clinique Moisture Surge are favorites because they provide sufficient moisture yet absorb quickly. Next, choosing a foundation specifically formulated for long wear is crucial. Estée Lauder Double Wear has been a game-changer for me, especially their new formula, as it offers full coverage with a matte finish that resists sweat and sebum. Before applying foundation, I always lightly dust a fine translucent powder such as Laura Mercier’s. This step prevents the foundation from settling into fine lines and controls shine without a cakey effect. To lock everything in place, a good setting spray is a must. Drugstore options like L’Oréal Paris Infallible are surprisingly effective, providing a sweat-proof barrier that keeps makeup intact. I've also tried ONE SIZE BEAUTY, which offers excellent hold while maintaining a fresh look. Attention to these details has transformed my makeup routine during hot, humid days, and I recommend this approach to anyone struggling with shine and makeup longevity. Combining hydration, smart product choices, and proper setting steps ensures your base makeup stays flawless no matter the weather.