But the key depends on what kind of skin you are.
Choose the right series according to your skin type.
For example,
If it is dry skin, you should choose hydration.
If you have oily skin, you should choose moisturizing.
If you have neutral skin, you just need to condition your skin.
Specifically, when you buy something, ask the shopping guide to give you the right medicine.
Ha ha. I hope you get the right one.