If you want to choose a shampoo that suits you, first we need to figure out the health of our hair and scalp, figure out what functions our hair needs, and then choose. Today I will share with you how to choose the shampoo that suits you best. The most basic thing is to understan

If you want to choose a shampoo that suits you, first we need to figure out the health of our hair and scalp, figure out what functions your hair needs, and then choose. Today I will share with you how to choose the shampoo that suits you best.

The most basic thing is to understand the recipe table.

shampoo contains surfactant , abbreviated as surfactant, substances that can move on the surface of objects and have strong mobility. They can be hydrophilic and lipophilic. It plays a cleansing role in shampoo, creates foam and washes away hair oil and dirt, and judges the pH of shampoo based on the phenolic properties in the formula table. Common shampoos can be divided into three types: weak acid shampoo , weak alkaline shampoo, and neutral shampoo .

1. Weak acidic shampoo can be divided into three types:

surfactants are mostly lauryl alcohol polyether-3 sodium acetate, dichlorobenzene hexane and other acetic acid series,

sodium lauryl glutamate, sodium lauryl sulfate and other amino acid series,

sodium cocoa glutamate, cocamide Bingji, betaine and other betaine series, etc.

Because it is closer to the scalp environment, this type of shampoo is softer, and is generally a moisturizing and hair-raising shampoo. If your hair is dry or neutral, it is recommended to use this type of shampoo.

2. Weak alkaline shampoo can be divided into two types:

surfactants are mostly sodium laurate sulfate,

lauryl polyether sulfate sodium , sodium dodecyl ether sulfate, sodium dodecyl sulfate sulfate series,

sodium hydroxide and other lysine series.

is alkaline. This type of shampoo has strong anti-dandruff and oil control effects, but it may have some impact on the scalp environment. Long-term use will damage our scalp antibacterial environment, causing the scalp pH to be imbalanced and damage the hair quality. Therefore, use should not be too frequent and it is best to use it alternately with a weakly acidic shampoo.

3. Neutral shampoo

is generally made up of the above weak acid surfactants and weak alkaline surfactants. Higher-end products will use amphoteric amino acid surfactants combined with other surfactants with strong cleaning power, such as lauryl lysine.

This kind of shampoo is generally less irritating, but it is relatively less cleansing and is suitable for neutral and dry scalp.