Can antiperspirant be used after it expires? Where can antiperspirant be used?

Antiperspirant is used to stop sweating. It cannot be used if it is expired. The ingredients in the antiperspirant will undergo drastic changes, and its effectiveness will be greatly reduced. The damage to the skin is also immeasurable.

Expired antiperspirant cannot be used anymore. Because antiperspirant contains a variety of chemical substances, expired antiperspirant not only cannot achieve the ideal antiperspirant effect, but also its chemical composition and material structure will change. In severe cases, it will even breed bacteria. Applying such products on our skin will cause various skin problems. Antiperspirant is a product that many people use in summer. You can tell what its function is by listening to the name. Using antiperspirant can effectively improve the situation of excessive sweating in our body and keep the body skin fresh and comfortable. Generally speaking, antiperspirant is mainly used in elbows, armpits and other parts that sweat frequently. Before using antiperspirant, you need to clean the application area first, which is conducive to the better effect of antiperspirant. Usually people will apply antiperspirant after taking a shower or before going out in the morning. If you still sweat a lot after applying antiperspirant, we can reapply it. But remember to wipe off the antiperspirant applied before reapplying. In addition, pay attention to the wounds on the skin. Do not use antiperspirant, because if the chemical components in the antiperspirant are absorbed by the wound, it will cause skin infection. The active ingredients in antiperspirants can temporarily block the sweat gland ducts of the body, while the fragrances in them can cover up the odor caused by the accumulation of sweat. This is the principle of antiperspirants. Of course, it does not mean that you will not sweat at all after using antiperspirants, because antiperspirants simply convert our large sweat glands into small sweat glands to reduce sweating. Some products claim to be able to completely stop sweating, but in fact it is impossible.

Antiperspirant can be used in our armpits, neck, elbows and other places where we sweat a lot. The purpose of using antiperspirant is to avoid the embarrassing situation of odor caused by excessive sweating in many large occasions. Although antiperspirant can indeed relieve sweating after using it, it is not recommended to use antiperspirant if you do not have a hyperhidrotic physique. Strictly speaking, antiperspirant can only solve the problem of sweating in a small area of ​​our body. If it is caused by certain diseases such as hyperhidrosis or other physical diseases that cause excessive sweating, it is not suitable to use antiperspirant. In this case, the use of antiperspirant will not only not relieve the sweating phenomenon, but may also cause other complications. Before using antiperspirant, you should try it behind the ear or on the inside of the upper arm to avoid allergies. Sweating is a normal physiological phenomenon of the human body. People can lower the temperature of the body surface, dissipate body heat, and excrete toxins in the body through sweating. In addition, sweat will mix with the oil on the surface of our skin to produce a protective film to keep the skin moisturized. So sweating is not a bad thing. Although forced antiperspirant can keep our body refreshed and comfortable, it is an unreasonable behavior from a physiological point of view. In addition, frequent use of antiperspirant will also bring some hidden problems to our body. Frequent use of antiperspirant will block our sweat glands, making it impossible for waste and toxins in the body to be discharged in time. These substances accumulate on the surface of the skin for a long time, which will irritate the skin. In addition, please note that antiperspirant cannot be used on wounds, because antiperspirant contains many chemicals after all. If some substances are absorbed by the wound, it is likely to cause infection.

Antiperspirants can be used on feet, but not frequently. Because antiperspirants are generally used in the armpits, elbows and other parts of the body, they are occasionally used before exercise or going out. It can effectively suppress sweating on the feet. However, if you want to achieve a better foot sweat control effect, it is recommended to choose a dedicated foot sweat control product. Excessive sweating will make people irritable and make our skin very sticky and uncomfortable. If you attend some large occasions, sweating more will also affect our social image. In order to solve these embarrassing phenomena, antiperspirants are produced. Apply antiperspirants to the parts of the body where you often sweat or sweat more after taking a shower or before going out in the morning, you can effectively avoid sweating. But first of all, we have to put our mentality right. Sweating more is not a disease. On the contrary, it is a normal physiological phenomenon of our body. Sweat is also a way for our body to detoxify. While sweating, it takes away metabolic waste and toxins in the body. Moreover, sweat will mix with the oil in our skin on the surface of the skin to form an effective protective film to keep the skin moisturized and avoid dryness. Therefore, proper sweating is good for our body. In fact, it is not just the feet that are recommended to use antiperspirants frequently, even on other sweaty parts. Frequent use of antiperspirants will seriously hinder our body's sweating rhythm, and the corresponding metabolic waste and toxins in the body will not be effectively discharged through sweat, and will accumulate on the surface of the skin, causing various skin problems. Therefore, it is necessary to control the use of antiperspirants and give the skin sweat glands time to breathe freely to maintain the normal metabolic needs of the body.

The general shelf life of antiperspirant is 3 years. If it is unopened, it can be stored for 3 years. After opening, it needs to be used up within 2 years, otherwise the active ingredients in it will lose their effectiveness and the feeling of use will be greatly reduced. Note that the antiperspirant needs to be stored in a dry and cool place, away from sunlight and humid environment.