1. Sunscreen mainly belongs to skincare products.
2. Skincare products are products used daily to protect, nourish, and repair the skin. Sunscreen's main function is to prevent UV damage to the skin and belongs to the category of skincare.
3. Although some sunscreen products may have the effect of modifying skin tone, making their appearance similar to makeup products, from their core functions and uses, sunscreen is still considered a skincare product.