Will the cleanser wash away the sunscreen and makeup?
Yes, but it's hard. Facial cleansers use surfactants to reduce the surface tension of hydrophobic components, allowing it to mix with water to form water-in-oil or water-in-powder emulsions, and then flush the emulsions with a large amount of water. Because of the extreme hydrophobicity of powder and grease, this process becomes extremely difficult and incomplete. Another reason is that facial cleansers rely on surfactants to forcefully wash away these hydrophobic substances, while deeply washing away sebum film, and even in the process of rubbing and rinsing the skin to bring harm. That means a cleanser can remove sunscreen and makeup, but it's harder to clean thoroughly. As if Yu Gong could dig away a mountain? B: Sure. But if the god, without the needy children digging together, the god moves away the mountains at once.