1. From the perspective of skin care, applying sunscreen directly without lotion is not the best practice.
2. Water lotion can help moisturize the skin and provide a better foundation for the absorption of subsequent sunscreen products.
3. If the skin is already oily or sensitive to water-based ingredients, you can try using refreshing moisturizing products or applying sunscreen directly, but be aware that the skin may have problems due to a lack of sufficient hydration.