During the rainy season with 85% humidity, we calculated the skin's appearance in numerical terms and concluded our home care conclusions.

I just emptied the dehumidifier water tank, and seeing it full, I immediately understood why my skin was so shaky today. On days like this, simply applying a generous amount of makeup can be counterproductive. The air is oversaturated with moisture, slowing down the evaporation rate from the skin's surface, which inevitably reduces the product's absorption rate. Logically, in these climates, a highly concentrated, fast-absorbing liquid formulation is far more effective than a thick, sticky cream with a large molecular weight. The most important thing in my routine these days is the efficient application of pigment-fighting ingredients. Even when choosing a whitening line like the Meladuse Ampoule, I don't apply it as usual. Instead, I lower my skin temperature by about two degrees after washing my face. This is because high temperatures reduce the stability of the active ingredients. This product, in particular, has excellent adhesion even in humid weather, perhaps due to its fine particles. To minimize stickiness while still maintaining melanin control, a thin double layer is the way to go. Applying too much at once can cause unabsorbed residue to cling to dust in the air, potentially causing breakouts. Ultimately, home care on humid summer days isn't about "how much" to apply, but rather "how accurately the product penetrates." Data also shows that maintaining freshness in the skin also reduces melanin activity, so carefully calculate your skin's absorption limit and manage accordingly.