In fact, just as its hair care effect is very limited, the possibility of PDMS remaining on the scalp and clogging pores is also very low. Because the PDMS content in shampoo is very small, less than 1%, under the action of anionic surfactants that have a cleaning effect and rinsing with a lot of water, almost all of it is cleaned out. For rinse-off hair care products that contain a lot of silicone oil, such as conditioners and hair masks, you only need to apply them on the end of the hair away from the scalp. Firstly, you can save money. Secondly, the damage to the hair scales at the hair root is usually very small. If you don’t use it too much, you don’t need to take care of it at all. Thirdly, if you rub it on the roots of your hair, it will not only be greasy but also heavy and flat. There are now new ingredients that have improved the structure of PDMS, such as forming ethers or adding amino groups. These new elements have a stronger ability to bind hair and are more water-soluble than PDMS. Products containing these new ingredients adhere more effectively and leave less residue. So friends who are confused about rumors don’t need to worry too much. Because PDMS will adhere to the hair, causing the hair to become thicker and heavier, and at the same time reducing the static electricity between the hair, the hair will become less fluffy and even flattened after drying. For people with short and fine hair, this may be unsightly, so such people can choose PDMS-free shampoo.
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