Why does shampoo without silicone oil have dandruff instead?

It shows that this shampoo is more irritating. The main component of shampoo is surfactant, which is irritating, no more than big or small. The irritating shampoo is easy to produce dandruff, which has nothing to do with the presence or absence of silicone oil.

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Dandruff is mostly caused by endocrine disorders, work stress, irritating food, seasonal changes, lack of nutrition and other reasons, rather than shampoo.

This shampoo actually creates a "misunderstanding"-silicone oil will block hair follicles, leading to dry hair and even hair loss.

When consumers believe that this "misunderstanding" is a "fact", merchants call on consumers to choose "silicone oil-free" shampoo, so that consumers are the big losers.

The so-called "silicone oil" is essentially a chemical component added to traditional shampoo to make hair smooth, and its scientific name is polydimethylsiloxane.

Almost every shampoo contains this ingredient in the ingredient list, so you don't have to worry about hair loss caused by blocked hair follicles. Silicone oil is insoluble in water, and long-term cleaning may lead to scalp hair follicle blockage, but this does not mean scalp damage or hair loss.

As long as you pay attention to cleaning your scalp every time you wash your hair and try not to use the same shampoo for a long time, you can avoid this defect of silicone oil.

References:

Silicone oil Baidu encyclopedia