The chemical composition of daily shampoo----polydimethylsiloxane (silicone oil), how big is the harm to us?
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How much harm does the chemical composition of daily shampoos pose to us?
5, polydimethylsiloxane (silicone oil)
Hazard: affects hair breathing and hair loss
Most shampoos on the market have silicone oil. Silicone oil will completely block the hair scales. The hair has no friction and therefore feels supple. If the hair scales are blocked for a long time, the hair will become thinner and brittle and die directly from the hair roots. So the hair will fall off a lot.
