You shouldn't apply a heavy base just because the weather is dry.

Even good things are not good in excess. The same applies to basic skincare products.

Applying too much cosmetics can actually be toxic to the skin.

They say that even if you apply various ingredients for moisturization, depending on the order in which you apply them, they may not be absorbed into the skin at all and may not have any moisturizing effect.

Applying multiple products can cause unexpected chemical reactions between the cosmetics, potentially leading to skin pigmentation or dermatitis.