First, the possibility of silicone oil remaining on the scalp and clogging pores is low. Silicone oil is a macromolecular substance that will not be absorbed by hair follicles. In addition, the amount of silicone oil in the shampoo is very low, less than 1%. Under the role of anionic surfactants for cleaning, it will not remain after washing with a large amount of water On head.
Second, silicone oil is safe for use in cosmetics. A large number of studies in the European Union and the United States have shown that its safety under cosmetic use conditions is reliable. The Cosmetic Ingredient Evaluation (CIR) expert group believes that silicone oil is not irritating to the skin. Although it can form a hydrophobic film on the skin, it is also breathable.
When using hair care products containing more silicone oil such as conditioner and hair mask, just apply it on the end of the hair away from the scalp, which can save the amount of use; No care is needed; if Sanlai is rubbed on the roots of the hair, it will not only be greasy but also cause the hair to collapse.