Shampoos containing silicone oil and shampoos without silicone oil are different. It is not good to say who is good or not, because both of them have advantages and disadvantages. As long as it is suitable for your own scalp shampoo, it is the best shampoo.




Silicone oil has been used in shampoo since the 1980s. It has been used today and is still a favorite ingredient of many international brands. Silicone oil is not as terrible as rumored, silicone oil is generally used to lubricate, make hair shiny and very smooth. This is a colorless and odorless synthetic silicide. The principle is to wrap a very thin film on the skin's skin and the hair becomes smooth.




Early shampoos were free of silicone oil, but they were formulated with conditioner. The shampoo is alkaline and has a strong decontamination effect, but after washing, the hair becomes rough and hairy and lacks luster. After using an acidic conditioner, the pH of the hair is balanced, accelerating the moisturizing effect of the conditioner, and the rough hair becomes soft and smooth.




In the early 1990s, Procter & Gamble brought the shampoo containing silicone oil to China, which is now known as Rejoice and Head & Shoulders. It brings more convenience to people, because the shampoo is done at the same time, and there is no need to wash it again with conditioner. Silicone oil was also widely used around the world at that time. Almost all shampoos became two-in-one, so it became popular and became a necessary shampoo product at home.




In the past few years, the micro-commercial hype has turned the silicone oil out and put the silicone oil on the scalp and hair coat, which is not as terrible as the legend. Because silicone oil shampoos meet international and national standards, they do not adversely affect the human body. The real side effects are fake or inferior products, or low-quality products produced by some small factories. The silicone oil used in these products is not qualified, and the content exceeds the standard. Long-term use will cause hair follicle blockage and stratum corneum accumulation. Side effects such as excessive oil on the scalp, and severe scalp problems such as hair loss and dandruff.




As long as the products you use are qualified, the silicone oil does not exceed the standard, it is a safe shampoo, and will not cause any side effects. The shampoo that does not contain silicone oil must also use the products of regular manufacturers, and some miscellaneous brands are best not to use.




Finally, what is my best shampoo in science?