Is New Skin Mystery Facial Cleanser soap-based? What is the difference between soap-based facial cleansers and amino acid facial cleansers?

New Skin Mystery is a well-known skin care brand. Many of this brand's skin care products are very easy to use, such as the volcanic mud series which is particularly popular. So, what type of New Skin Mystery facial cleanser is? Is it soap base?

Is New Skin Mystery Facial Cleanser soap-based?

no. New Skin Mystery Facial Cleanser is a mild amino acid cleanser. This facial cleanser is very comfortable to use and has absolutely no irritation to the skin. If you look at the ingredient list on the back of the product, you will find that it contains amino acid surfactants. If it is soap-based, it will have ingredients such as "sodium laurate" and "sodium myristic acid".

What is a soap-based facial cleanser?

Soap-based cleansers are a type of cleansing product that is usually constructed with fatty acids and alkali ingredients as the main components. They have strong cleansing power and rich foam, but due to their high pH value and strong degreasing ability, the skin may feel tight after use. Therefore, most soap-based cleansers generally do not use pure soap base. Instead, they are compounded with other surfactants to increase their mildness and improve the skin feel during and after use.

The soap base in soap-based facial cleansers is a fatty acid soap formed by neutralization of "fatty acids + alkali", in which fatty acids include: lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, etc.; the commonly used fatty acid carbon chain length is 12-18, among which C12 fatty acid has a stronger washing ability and higher solubility, but a greater irritation; C18 fatty acid has a poorer washing effect, lower solubility, and lower foaming ability, but less irritation, so it is usually a compound of fatty acids with multiple different carbon chains. The alkali used for neutralization is generally: potassium hydroxide, sodium hydroxide, triethanolamine, etc.

The difference between soap-based facial cleansers and amino acid facial cleansers

The main difference is in the ingredients. The main ingredients of soap-based facial cleansers are fatty acids and alkali substances. For example, triglycerides will form fatty acid salts under the action of strong alkali, which is the so-called soap base. The more common soap bases in facial cleansers include "sodium laurate" and "sodium myristic acid". You can check the ingredient list on the back of the facial cleanser. If it contains these substances, it is a soap-based facial cleanser.

Soap-based facial cleansers have stronger cleansing properties, are more water-soluble, and are easier to foam when used, but they are also more irritating to the skin. However, there is also a soap-based ingredient called "sodium palmitate" that is less irritating but has weaker cleaning ability. This type of facial cleanser is alkaline and can have a better oil-removing effect. Suitable for oily skin.

The main ingredient of amino acid facial cleanser is amino acid surfactant (sodium acyl amino acid). This facial cleanser is relatively gentle and can keep the face in a relatively refreshed state after cleansing. It does not cause much irritation to the skin and is suitable for sensitive skin. However, this type of facial cleanser is difficult to foam, its cleaning ability is not as good as soap-based facial cleansers, and it is more expensive.