Why do cosmetics not work well after a period of time?

First of all, it may have to do with your ** tolerance.

This is generally manifested in functional cosmetics, just like we will produce antibodies when we inject them, and our ** is also tolerable, sometimes a cosmetic has been used for a long time, and the effect will become less and less obvious. After that, you can stop using it for a while, use other skincare products first, and then use this skincare product again after a while, and you can see a noticeable change.

Besides, there is the expiration date of cosmetics.

It's short, maybe you didn't notice it yourself. For example, there are some liquid foundations.

After opening the bottle, it can only be used for half a year, and the general shelf life of three years only refers to the case of not opening the bottle, which is actually a sales trap, and I only recently discovered it. If you haven't used the foundation half a year after opening the bottle, its effectiveness will definitely be greatly reduced. Sometimes it's not good for your ** to use this expired product.

Therefore, when we use cosmetics, we must use them while they are fresh, and we must also use them instead.

First of all, because the cosmetics you used for a period of time lost the freshness of buying it at that time, in fact, it may not be that the cosmetics themselves are not bad to use, but that you are tired of using them and do not want to use them.

I am such a person, when I first bought a set of cosmetics, I felt that the cosmetics were really good, whether it was the packaging box or the water emulsion used in it, it was very good for maintenance. But after using it for a long time, I felt that this set of lotions was not so moisturizing, and I felt that it had lost its moisturizing and emollient effect.

But the cosmetics are still the same, the cosmetics are still the original formula, the original taste. It's just that your requirements for cosmetics have increased, and after the cosmetics have been used for a long time, you will feel that the cosmetics are very ordinary, and then you want to buy a new set of cosmetics to use.

There may also be that the cosmetics you bought are really not easy to use, and there are many fake cosmetics on the market now, and some cosmetics just look at its shelf life is several years, but when you buy it back, in fact, its shelf life is a few months.

In this way, after using your cosmetics for a period of time, if you use it again, the ingredients in it will have deteriorated, so you will feel that it is not easy to use.

One of the reasons is that the environment in which he is located has changed. Everyone's ** is like our body, the functional status will be constantly changing, **metabolism has a lot to do with the environment. If you have recently changed your company, the state of your skin will change more in the place where you live, and this is a reason why the condition will be different from that after the changes in spring, summer, autumn and winter.

The environment changes, and the nutrients needed by the skin are also different.

Of course, it may also be due to its own reasons, long-term use of the same skin care product can easily lead to tolerance, and because the skin problem has been solved, there is no great effect on using the same type of skin care products!

It may be that the skin is damaged, or it may be that the skin has adapted to it. It is similar to the principle of taking medicine for people, for a cold, the effect of taking medicine for the first time is obvious, but for a second cold, the effect of the medicine will not be so obvious.

Thank you for your patience, yes, because when you use a certain cosmetic product for a while, your ** may adapt to its composition and thus have a weakened reaction to it. If you stop using the cosmetic for a while and then use it again, it may take a while for your ** to readjust to its ingredients, so the results may not be as good as before. In addition, if you change your lifestyle or eating habits while you are no longer using makeup, it may also affect your status.

Therefore, if you find that the late rental base of cosmetics is not as effective as before, it is recommended that you do a thorough cleansing and moisturizing before use to help your cosmetics better absorb and adapt to makeup. At the same time, if there are obvious abnormal changes in your ** state, such as allergies, itching, redness and swelling, etc., it is recommended that you stop using the cosmetics and consult a professional doctor or ** doctor for advice. I hope mine is helpful to you, can you please give a like (rate it in the lower left corner), thank you

Dear, this can happen. Some cosmetics will produce noticeable results in a short period of time, such as toners that can quickly shrink pores, while others will take a while to work optimally, such as whitening products that need to be used consistently for a while to see results. When you stop using makeup, it may cause the previous effects to fade, so when you start using it again, you may not feel as good as before.

In addition, there are some potato sedan chairs that may be due to changes in the skin, such as season, age, and health conditions that may affect the effectiveness of makeup. Therefore, it is recommended that you understand your skin condition and goals before using cosmetics, choose suitable products and use them consistently, and also maintain good health with a scientific diet and lifestyle, which can help you get better results.

Summary. First of all, if you are using certain products that contain active ingredients, such as antioxidant serums that contain vitamin C or acids, etc., after stopping for a period of time, the effect of these ingredients will be reduced, and the natural effect will decrease. Secondly, in the process of using cosmetics, ** will adapt and adjust, and once it is stopped and reused, it may take a certain period of adaptation, resulting in a look that does not look as good as before.

In addition, if your ** condition has changed, for example from oily to dry or vice versa, then the cosmetics used also need to be adjusted accordingly, otherwise the effect may not be as expected.

First of all, if you are using certain products that contain active ingredients, such as antioxidant serums that contain vitamin C or acids, etc., after stopping for a period of time, the effect of these ingredients will be reduced, and the natural effect will decrease. Secondly, in the process of using cosmetics, ** will adapt and adjust, once stopped and reused, it may take a certain period of adaptation, resulting in a not as good as before. In addition, if your ** state has changed, such as from oily to dry or vice versa, then the cosmetics used also need to be adjusted accordingly, otherwise the effect may not be as expected.

There are many factors that affect the effect of cosmetics, and it is recommended that you need to choose according to your actual situation. If you encounter a situation where the branches are cracked to the point of poor use, you can consider re-evaluating your own ** condition and choosing the right product.

Summary. Hello, this is because**tolerance, when we change skin care products, because our** has not been exposed to this kind or has not been exposed to a period of time, it will absorb nutrients violently, when used for a long time, ** will enter a period of laziness, no longer absorb such nutrients, so you will see ** changes, this is what we usually call drug resistance, it doesn't work if you use too much, you just need to change it every few days, and then change it back every few days.

Why is it good every time you just change your skincare products, but after a few days it will not be good?

Hello, your question has been recorded and is inquiring about the relevant information for you, please wait patiently for a few minutes, and the answer will come immediately.

Why does desert skin cause acne, is it inflammation on the face?

Hello, this is because**tolerance, when we change skin care products, because our** has not been exposed to this kind or has not been exposed to a period of time, it will absorb nutrients violently, when used for a long time, ** will enter a period of laziness, no longer absorb such nutrients, so you will see ** changes, this is what we usually call drug resistance, it doesn't work if you use too much, you just need to change it every few days, and then change it back every few days.

Hello, acne occurs in big dry skin because of diet and rest, or it is possible that you do not clean well and use too much moisturizing products, resulting in **sensitivity, clogged pores, so you will have acne.

That's all for your questions, and I wish you a happy life.

That is, every time you use a skin care product for five days, you will have closed acne on your face, and small acne with whiteheads, and if you change a skin care product, the acne will go down without squeezing, and the acne on your face will appear again after three or five days.

Will the commercially available cleansing mud mask really have the effect of cleaning pores?

Hello, this is because ** is sensitive to products that have been used for a long time, you try to use a product for three days, and then change a product after three days to see if there will be such a situation, do not wait for the acne to come out before replacement, to replace in advance. At the same time, when you clean**, pay attention to washing both sides with more water, and the moisturizing products do not need to be excessive.

Hello, the cleaning power of the cleaning mud mask is only temporary, after using the cleaning mud mask, it is necessary to apply the medical beauty ** to promote healing** can make ** have the greatest recovery effect, but the cleaning mud mask is generally a lady-level brand product The effect is better, and the cleaning power of other cleaning mud masks and facial cleansers is no different.

Is that to change skincare products all the time? However, it takes a month to change skin care products, and it is impossible to be sensitive after three days of use.

Hello, you can prepare two more sets of skin care products, take turns, one product for three days, change one set after three days, and then take turns to use the first set, no need to wait for the skin care products to run out and then replace.

Hello, at the same time, your skin care routine is also streamlined, **no need to apply it every day, simple water emulsion essence is fine, too many skin care routines will also make **more sensitive.

That's all for your questions, and I wish you a happy life.

Whether it's expensive or cheap, it's important to choose what's right for you. And some people will also compare, like others, regardless of whether they are useful to their own ** or not, they will use some high-end skin care products, although a penny is a penny, and high-end will be better. So if it's not good, it will be replaced with some lower-grade skin care products, so in this case, will the ** state drop?

I don't think it's necessarily going down. Because of some premium skincare products, it may not be the best product for you**. Although some people use some high-end skincare products, their facial moisturizing and whitening results are better.

So, it also shows that you've chosen the right skincare product for you.

<> there are more and more problems, the pores are only thicker, the oil problem is out of control, and the sudden foci leads to a large area of acne, so that the acne scars are all over the face. I really doubt that so many people say yes, maybe I use all poison, and yours are all elixirs. Of course, at this time, some people want to scold me, saying that so-and-so does not skin care or uses a lot of high-quality and inexpensive baby cream, **how good it is, or some people use big-name skin care products** or very bad I don't rule out this situation, first of all, individual differences are already very large.

The introduction of high-end brands is basically suitable for oiliness**. The price of dry ** skin care products is not high, basically not more than 1,000 yuan. I have a lot to say about this question, because after I have experienced all kinds of blind skin care, the pursuit of big names, and all kinds of grass in Rotten Zhishan, I really know how to choose skin care products that are suitable for me.

So I want to share my truest feelings and experiences.

Do a detailed interpretation of the problem, I hope it will help you, if you have any questions, you can leave me a message in the comment area, you can comment with me more, if there is something wrong, you can also interact with me more, if you like the author, you can also follow me, your like is the biggest help to me, thank you.

First of all, it is because the cosmetics disappear after you use it for a period of time, and the freshness of buying it at that time may not be difficult to use, but you are tired of using it and don't want to use it.