Source: today buy care products, many people will recommend you use silicone oil free products, and said that silicone oil free products do not clog the hair follicles, can effectively reduce hair loss, for dandruff, oil control effect is also very good. For this reason, all kinds of shampoo without silicone oil are full of WeChat circle of friends. Although its price is 5 ~ 10 times of ordinary shampoo, it is still popular.


Truth: shanxi large hospital dermatological department deputy chief physician, said, wash protect products containing silicone oil composition is polydimethylsiloxane, in the general case is considered to be inert non-toxic, silicone oil belongs to the macromolecular material, not absorbed by the hair follicles, can have moisturizing smooth effect, the normal range will not affect the body, more will not result in the phenomenon such as scalp hair follicles of clogging, hair loss.


Liu yong introduced, the main component of hair is keratin, each hair has a lot of jagging hair scales, hair after thorough cleaning, hair scales open, if there is damage to the hair scales, will increase the mutual friction between the hair, in the later period of combing will increase the difficulty, thereby aggravating the injury of hair scales. After the shampoo that contains silicon oil shampoos shampoo, silicon oil adheres to in the gap of wool scale, fill level hair surface, let a hair feel very supple. Silicone oil shampoo in the silicone oil content is not much, in the surfactant cleaning action, plus a lot of water rinse, basically will not remain on the scalp. Now there are new ingredients that modify the structure of silicone oil, such as ethers or amino groups, which bind to hair more effectively and are more water-soluble than silicone oil. (popular science China)
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