Using different skin care products and cosmetics will not be bad for the skin, as long as you are not sensitive to the skin, but what you said is commonly used by L 'Oreal and Mary Kay will have side effects. Foreign cosmetics have high hormone content, so they take effect quickly. I suggest you use China's recipes, such as proper herbs, herborist! ||||| It is absolutely possible to mix skin care products and cosmetics brands. Usually, counters and officials usually recommend buying a full set to ensure the effect and prevent allergies. It is nothing more than a marketing tool. But it must be 1 when mashing up. Be familiar with the functional components of each item and avoid misuse. For example, if your water contains pearls (amino acids), do not use Shuang Shuang containing aloe (alkaline) to avoid neutralization failure.

L 'Oré al and Mary Kay usually contain chemical components, especially Mary Kay's hormone components are high, and mixed use may resist each other, so you should be careful and understand before using. 2. Combine the texture of each item. For example, your cream is thick during the day, which may cause mud rubbing when it is isolated. (Lancome powder hydrating gel and many brands of isolation mud rub, usually only hydrating without oil, all have ingredients that simulate keratin, which will form a film to prevent water loss, so it will rub mud. ) just try OK. As for cosmetics, if there is no special maintenance effect, it is nothing. Generally speaking, as long as the skin care products are selected correctly, it is definitely a matter of rice. But if you are afraid of trouble, I suggest you buy one. |||||| No, it won't |||| Everyone has different skin sensitivity. If you are used to a brand, don't change it easily ||| There should be no problem ~ But if you make up, you must remove makeup to avoid clogging pores and causing various skin problems |||| There are too many kinds of skin care products, which are easy to contradict each other. Of course, if it is soothing, there is no problem at all ||| Not necessarily. It depends. |||||| If your skin is not sensitive, you will usually ~ I often change it, but I need to know what kind of skin care products I need.