How often should I use soap-based facial cleansers? What is soap-based facial cleansers?

In the facial cleansing world, there has always been a debate between soap-based and amino acids. Although many people support amino acids and stand for the gentleness of amino acid-based cleansers, there are also many friends who stick to soap-based cleansers. So are soap-based cleansers really that bad? How often is it better for the skin?

How often should you use soap-based facial cleanser?

For healthy skin or oily skin, it only needs to be used 1 to 2 times a week, but do not use it every day. Try to use a gentler cleanser at other times. Soap-based cleansers are highly alkaline and do not blend well with the acidic skin environment, but they can quickly remove excess oil. If you have oily skin and want to clean your face, you have to rely on soap-based cleansers.

What is soap-based cleansing

Generally, as long as you find fatty acids and strong alkalis at the beginning of the ingredient list, both of which are indispensable, you can basically determine that it is a soap-based cleanser. However, in many cases, because fatty acids combine with strong alkali to produce a saponification reaction, the ingredient list usually lists fatty acid salts, such as sodium/potassium myristic acid, sodium/potassium laurate, and sodium/potassium palmitate, which can also be considered a soap-based cleanser.

Are soap-based cleansers completely unusable?

Soap-based cleansers are highly alkaline and do not blend well with the acidic skin environment. However, they are compatible with oil and can help us remove excess oil quickly. If people with oily skin want to clean their faces, they have to rely on soap-based cleansers.

What is Amino Acid Cleanser

Amino acids are commonly used surfactants in facial cleansers. Because they are weakly acidic and have a pH value close to that of human skin, and amino acids are the basic substances that make up protein, they can be used with complete confidence even on sensitive skin. In the ingredient list, they also have their own exclusive terms. Common amino acid active agents are often ingredients with the words glutamic acid, glycine, alanine followed by sodium, salt, and potassium ions. They are ranked relatively high and do not contain soap-based ingredients, so they can basically be identified as amino acid facial cleansers.