Let's talk about silicone oil first. Now many people talk about the discoloration of silicone oil. In fact, it is not so terrible, and it is not so outrageous. Silicone oil does not harm the hair, but it is difficult to clean it on the scalp. It may cause the keratin to fall off easily, and form a thick block, which is attached to the scalp, causing the itchiness of the head to increase. This is only a phenomenon that the silicone oil exceeds the standard, and most of the products are safe.




The role of silicone oil is to wrap a smooth film on the surface of the hair while shampooing, increasing the smoothness and gloss of the hair without the need to use conditioner. However, if used for a long time, the wrap on the hair will become thicker and thicker, which will cause the hair to become thicker and brittle and easy to break. Frequent use of silicone oil shampoo products, hair absorption will be weak, foreign nutrients are not easily absorbed, or affect the perm hair dyeing effect.




Silicone-free toiletries are based on the principle of acid-base balance. The anionic surfactant in shampoo is used to produce rich foam, which decomposes the oil and dust adhering to the scalp or hair. At this time, the hair will expand and become larger. The scales will open and the hair will become hard and shiny. The oxygen ion active agent in the conditioner neutralizes the residue of the shampoo, the hair becomes soft, the hair scales are better closed, the hair is lubricated, and the protective film is evenly wrapped on the surface of the hair. Prevents nutrient loss and increases hair gloss and smoothness. When the protective film is shampooed, it is easily washed off and does not form a stubborn wrap similar to silicone oil.




For hoted hair, it is recommended to use a silicone-free care product because the hot product needs to absorb foreign nutrients such as hair mask. If you use silicone oil products, the absorption effect will be greatly reduced, so it is recommended to use silicone oil-free toiletries, which is more conducive to protecting the hair, so that the hair can better absorb the nutrients in the care products.




PS: It is not a problem to use non-silicone-free products, but you must choose a good quality product. Never use some unknown brands. It may have excessive or inferior silicone oil content. Affect the health of the hair. For hot dyed hair, it is recommended to use shampoo and conditioner without silicone oil.