Skin care needs to be cautious, these rumors are not credible

The truth: After a night, the skin will adhere to a lot of gray layer or mites. If it is not clear, it will become an unproductive oxidation product, which will easily accumulate in the hair follicle and cause various skin problems. Therefore, this step of cleansing in the morning can not be omitted. It is necessary to remove all kinds of dirt by washing and cleaning, so that unwanted skin metabolites are no longer left on the face. In addition, the skin after washing the face in the morning quickly returns to a good state, so that the cosmetics used next can exert the maximum effect.

The right thing to do: You don't need to use a cleansing product to clean your face in the morning, just use a gentle system.

Gossip 2: Wash your face with cold water to shrink pores.

Truth: Although I feel cold and cold when I wash my face with cold water, the skin seems to tighten a lot, but this is only because the venules of the skin's epidermis are contracted by cold. Once the skin temperature returns to normal, the pores will be returned to the original shape. In addition, too cold water can block the transport of nutrients in the epidermal cells, leaving the skin with no nutrients. In addition, hot water control oil is also incorrect, because the overheated water will wash away excess oil on the face, making the skin easy to dry, and then stimulate the secretion of oil. Whether it is cold water or hot water, it has a certain irritation to the skin, which may cause skin sensitivity in the long run.

The right way: To shrink pores, you must solve the problem from the source, that is, reduce sebum secretion. Skin care products containing salicylic acid can soften sebum and promote keratin metabolism, helping to clear blocked pores; nicotinamide-containing skin care products can effectively reduce sebum secretion, thereby reducing pores.

Gossip 3: Toner is the most effective way to tap.

The truth: lotion is the first step of skin care after cleansing. It can cleanse the skin twice, moisturize, balance pH, open the way for the skin to absorb nutrients, and make the subsequent skin care products more comprehensive. But the effect of the lotion can be fully realized, and the correct method of use is king.

Correct practice: Use according to the efficacy and use of the lotion.

Gossip 4: Frequent exfoliation allows the skin to breathe freely.

The truth: Because the stratum corneum has the effect of protecting the skin from harm, and too frequent exfoliation causes the skin to be seriously endangered, the cortex is getting thinner and thinner, and the red blood is dried and peeled. Moreover, the skin's ability to absorb is not all wrong, it may be necessary to add some imported products to promote the absorption of skin care products.

The correct way: reasonable exfoliation, once a week is best, sensitive skin should reduce the frequency, mixed skin can strengthen exfoliation in areas that are easy to oil, other dry parts reduce the number of times. In addition, try a milder exfoliation method, such as using toner with a cotton pad to help exfoliate.

Gossip 5: Eating contraceptives can acne.

Truth: The use of contraceptives to inhibit acne has a certain pharmacological basis, because testosterone secreted by the female adrenal gland increases sebum secretion, and the estrogen or progesterone drug contained in the contraceptive can help reduce sebum. Secretion, thereby inhibiting acne. However, depending on the individual's constitution, excessive use of contraceptives may disturb the normal physiological cycle of women, leading to infertility and irregular menstruation, and is not recommended.

The correct way: to acne or to use targeted acne products to gently remove acne.